124 results about "European toad" patented technology

The invention provides toad peptide antibiotics separated from toad maggots and a preparation method of antibacterial drugs thereof. The preparation method comprises the following steps: taking toad maggots as raw materials; carrying out ultrafiltration and microfiltration, gel chromatography separation, ultrasonic standing wave liquid preparation chromatography and the like by adopting a solvent extraction method and an ion-exchange resin adsorption method; freeze-drying to prepare the toad peptide antibiotics; and combining the active components with appropriate excipients to prepare tablets, capsules, suppositories, ointments, enteric tablets and the like to be used for treating various diseases. The drugs prepared by the invention have the advantages of wide antibacterial range, specific drug components, controllable quality and stable performance and have industrial production values.

The invention provides a Chinese medicine for treating bird flu, which is characterized by consisting of golden thread, golden cypress, astragalus root, skullcap, Chinese ephedra, liquorice, fructus forsythiae, almond, indigowoad leaf, bupleurum, heartleaf houttuynia herb, platycodon root, cassia twig, ledebouriella seseloides, bighead atractylodes rhizome, hawthorn, honeysuckle and hoptoad. The invention has the advantages that the Chinese medicine can be decocted with water to feed a sick bird, or is crushed and mixed with feed to feed the sick bird, so that the viral bird flu for birds can be effectively treated.

The present invention relates to a plaster for relief pain of viscera muscle joint, and a method for preparing the same. To resolve the problems of worse treating effect and side effect using existing medicine, the medicine provided by the invention is prepared from raw materials added plant oil and yellow lead of unsaturated fatty acid by weight rate as follows: 5-15 parts toad, 2-7 parts lbamboo knot cyperus rotundus l, 0.7-2.2 parts jiazhu, 3-10 parts paris, 5-15 parts crab, 2-7 parts seseli mairei wolff, 2-7 parts dragon arum, 2-7 parts herb of alpine yarrow, 2.5-7.5 parts raw radix aconiti kusnezoffii, 3-8 parts curcuma, 2.5-7.5 parts raw monkshood, 3-8 parts zedoary, 4-12 parts zushima, 2-5 parts olibanum, 2-5 parts myrrh, 2-7 parts qianjin vine, 2-7 parts nux vomica, 3-8 parts xugufeng, 4-9 parts angelica, 4-12 parts hawthorn, 2-7 parts raw pinellia ternate, 3-8 parts naoyanghua, 2-5 parts liquorice, 4-12 parts bamboo knot sanchi, 4-12 parts clematis root, 3-7 parts datura stramonium seed, 3-8 parts aconitum pendulum, 0.02-0.08 moschus. The plant oil is 50-150 parts tung oil and 30-90 parts black sesame oil. The weight rate of plant oil and yellow lead is 120-200 / 14-22. The medicine has wide application effect, and is suitable for treating pain of viscera muscle joint, long chronic illness. The medicine also has obvious cure effects without toxic side effect for treating acute or chronic gastritis, enteritis, diarrhea, dysmenorrhea, low back pain, neck and lumbar disc herniation, orthopaedics and traumatology. The medicine has effects of promoting circulation of qi and blood, clearing meridians and collaterals, using poisons as antidotes, dehydration detumescence, resolving the nodule, promoting blood circulation and removing blood stasis, dispelling wind chill and dampness syndromes, and can reach aim at both temporary solution and permanent control.

A quality control method for the Chinese medicine to treat thrombus features that a thin-layer chromatography is used for the identification to earthworm, vomiting nut, musk, corydalis tuber, toad, liquorice root, etc and an efficient liquid-phase chromatography is used to measure the contents of tanshinone IIA and strychnine.

The invention relates to the field of Rhodeus sinensis propagation, in particular to an artificial propagation technology. The invention mainly relates to an artificial propagation technology for Rhodeus sinensis. The artificial propagation technology for the Rhodeus sinensis comprises infrastructure equipment, parent fish selection, parent fish temporary rearing, parent fish maturing acceleration, parent fish spawning, ovum pickup and incubation, wherein the parent fish maturing acceleration, the parent fish spawning, the ovum pickup and the incubation are the core of the artificial propagation technology for the Rhodeus sinensis. According to the artificial propagation technology for the Rhodeus sinensis provided by the invention, a square pond of 1 mu or a cement pit of 10-50m<2> is selected, and is equipped with micropores to enhance oxygen. Parent fishes are characterized in that lateral lines are incomplete, and the back upper place of each spiracle of each parent fish has shoulder patches. Male fishes are red in eye socket, and bright in body color; the abdomen of each female fish has a strip ovipositor. 4.5g / l of VC is added to temporary rearing water; before put, the parent fishes are soaked in 5mmg / l of potassium permanganate for 10 minutes; the density of the potassium permanganate is lower than 0.5kg / m<3>, and a toad of 50g is cultivated in every 4m<2> of water to prevent fungal diseases. 10g / kg of minced earthworm meat and spirulina powder is fed. The female-male ratio of the parent fishes is 1:1, oxytocic is injected after the parent fishes are narcotized by 30mg / lMS-222, the ovum pickup is performed by using Sinanodonta woodiana or unio douglasiae which is 8-10cm wide, and the ratio of the Sinanodonta woodiana or the unio douglasiae to the fishes is 2:3. The Sinanodonta woodiana or the unio douglasiae is harvested once every two days, the ovum-contained Sinanodonta woodiana or the ovum-contained unio douglasiae is moved to a hatching pond, and corresponding ovum-free Sinanodonta woodiana or corresponding ovum-free unio douglasiae is supplemented.

The invention relates to the technical field of breeding of rice field eels, in particular to a high-efficiency ecological three-dimensional breeding technology. The high-efficiency ecological three-dimensional breeding technology mainly comprises a set of complete ecological three-dimensional breeding mode for the rice field eels. The technology comprises contents such as site selection, net cage arrangement, aquatic plant planting and matching of fish species, wherein the matching of fish species is the core; a pool of about 10 mu is selected; micro-pores are arranged for oxygenation; knotless polythene net sheets are adopted by net cages; the area of each net cage is 6 m<2>, the depth is 1 m, and the depth of the part of the net cage immersed in the water is 0.5 m; the net cages are fixed by using brackets and are arranged in a straight line at an interval of 1 m and a row spacing of 2 m; the total area of the net cages does not exceed 50 percent of the total area; alternanthera philoxeroides are planted in 50-60 percent of the area of the net cages; after water is sterilized for 15 days, 5,000 pseudobagrus fulvidracos, each of which has the weight of 10 g, 1,000-2,000 loaches, each of which has the weight of 3-5 g, 100-500 silver carps, each of which has the weight of 100-500 g and 50-200 spotted silver carps, each of which has the weight of 50-500 g are bred per mu; 2 kg / m<2> of eels, each of which has the weight of 20-50 g, 5 loaches / m<2> and 1-2 toads, each of which has the weight of 10-100 g are bred in each cage; the eels seeds are soaked with 2 percent salt solution for 10-20 minutes before being put in the cages so as to prevent the occurrence of saprolegniasis.

The invention discloses an ecological method for mixed cultivation of river crabs and toads in a rice field. The method is characterized by comprising the following steps of: selection and arrangementof the rice field; establishment of an escape-proof net; cultivation and management of rice; treatment of aquaculture ditches; arrangement of organic matter on an inhabiting platform; releasing of toads and river crabs and arrangement of moth-killing lamps; by means of the technical scheme, through the arrangement of the escape-proof net, escaping of the river crabs and toads is avoided; throughthe arrangement of the aquaculture ditches and the inhabiting platform in the rice field, snails and earthworms are propagated; through the arrangement of the moth-killing lamps, abundant natural feedsources are provided for the river crabs and toads, and therefore the produced river crabs are natural and good in quality; in addition, it is convenient to catch the toads and collect venenum bufonis, and the problem of pest control is solved; the rice in the rice field has a good ecological status, and the produced rice has good quality; the ecological method for mixed cultivation of the rivercrabs and toads in the rice field is beneficial to production and operation, practical and convenient and has good benefits.

The invention relates to toad feed comprising wheat bran, wheat flour, bulking soybean meals, sorghum flour, sweet potato flour, fish oil, mushroom flour, insect powder, protease, cellulose, composite vitamin, compound mineral substance and wheat-middlings. The toad feed provided by the invention has reasonable and rich nutrition, can meet the requirement of a toad on protein, and can improve theutilization efficiency of mixed feed protein and reduce the feed cost.

The present invention provides preparation process of toad skin total alkaloid. The toad skin total alkaloid contains indole total alkaloid 50-95 wt%, cinobufagin and lipo bufogenin 0.02-0.08 wt%, and toad thetine 20-50 wt%. The present invention provides also the method of measuring toad thetine content, and the injection, powder for injection, dripping pill, capsule, oral liquid, etc with the oad skin total alkaloid as effective component and their preparation process.

The invention provides a selenium-enriched toad culture method, which comprises the following steps of preparing culture water, selecting breeding toads, breeding toad eggs, incubating tadpoles, incubating young toads, incubating adult toads, and culturing the adult toads; culture water containing plant selenium protein powder, vitamin E powder, vitamin C powder and EM bacterial powder is prepared with different proportions; when the method is applied to the toad culture, the aquatic amphibious habits of the toads are used, so that the toads live in selenium-enriched water in the whole growth period; the toads drink the selenium- enriched water; the skin is in contact with the selenium-enriched water; the consumption of the selenium during the toad metabolism can be reduced by the vitamin E in the water; the absorption and utilization capability of the toads on the selenium can be improved; the discharge of the toads to the selenium can be reduced by the vitamin C; the heavy metal element content in the toad body can also be reduced; the EM bacterial powder can purify the culture environment, and improve the immunity of the toads, so that the toads are healthy and can eat much; the intake quantity of the toads to the selenium-enriched water and the food can be increased, so that the contents of vitamin E and vitamin C in the toad products are high; the heavy metal content is low; and the quality of the toad product is improved.

The invention discloses a new application of venenum bufonis polypeptide as medicine penetration enhancers, including bufadienolide and the like. An in vitro Franz diffusion cell and an in vivo transdermal experiment test the penetration enhancement effect of the venenum bufonis polypeptide on the bufadienolide. An LC-MS / MS (Liquid Chromatogram-Mass Spectrometry / Mass Spectrometry) method carries out detection to discover that the penetration of six types of main bufadienolide in cavia procellus skins is increased by 36.99-91.13% after the venenum bufonis polypeptide is added. A von Frey filament stimulation method verifies that the venenum bufonis polypeptide can improve the anti-inflammatory and analgesic capability of the bufadienolide. After the venenum bufonis polypeptide is applied, 2% formalin is injected on the right rear foot of the cavia procellus, a test result indicates that the mechanical withdrawal threshold of the right rear foot of the cavia procellus added with the bufadienolide of the venenum bufonis polypeptide is obviously improved, and the mechanical withdrawal threshold is improved by 2-3 times after the formalin is injected for 30min. The venenum bufonis polypeptide can accelerate the penetration of sterene in the skin of the cavia procellus so as to enhance the anti-inflammatory and analgesic effect of the venenum bufonis polypeptide.

The invention discloses a toad insect trapping device used for killing garden injurious insects. The device comprises a frog pond which is enshrouded under a flower shelf for the toad to inhabit and breed, the frog pond is provided with a frog hole communicated with a feeding channel which is arranged along the outer edge of the groundsill of a building and utilizes the predation of the toad to block off the inbreaking of termites, the upper part of the feeding channel is also provided with a trapping opening for inducing and centering earthworms to feed the toad, the frog pond is also provided with an upper frog path which is communicated with a trapping room for the toad to prey up winged insects, a trap lamp which is arranged above the frog pond and utilizes the light to induce and center the flying breeding termites with swings, flies, cockchafer and night moths to feed the toad, a seeping pipe network which is used for transporting and pouring billabong to nourish earthworms and is provided with an electromagnetic valve to be embedded in a greenbelt and a planter, a humidity sensor for detecting the soil humidity of the planter, and an electric controller. A control circuit arranged in the electric controller controls the on-off of the trap lamp according to the set winged insect activity cycle, and opens and closes the valve value according to the set humidity, and controls the on-off of the electromagnetic valve according to the humidity sensor.

The invention provides a planting and breeding combined ecological breeding method for vegetable field toads. The method includes the steps that vegetable field edge soil slopes are arranged at the edges of a vegetable field; furrowing and ridging are carried out in the vegetable field, wherein all furrows between ridges are communicated with vegetable field edge furrows; crops are planted on the ridges, water is poured into the furrows,toadlets are put into the furrows to be bred, trapping lamps are arranged on the ridges, and earthworms are placed on the ridges to feed toads. By means of the planting and breeding combined ecological breeding method for vegetable field toads, the problem that when a traditional toad breeding method is adopted or only crops are planted in a vegetable field, the income is low is solved; in combination with current ecological, economic and social development demands, the cultivated land resource is fully utilized, and the farmland environment is improved; meanwhile, the input of pesticide and chemical fertilizer can be reduced, the quality of agricultural products can be improved, and the purpose of gaining profits many years with one-off investment can be achieved. The method has the advantages that economic and ecological benefits are high, management is easy and convenient, and technical operation is easy to master, and thus the method is worthy of application and popularization.

The invention relates to a toxin drawing plaster. The specific formula of the plaster comprises the following constituents by weight: 50g of scorpio, 50g of centipede, 30g of blister beetle, 30g of ligusticum wallichii, 25g of calomel, 50g of toad, 50g of horny spine, 50g of radix astragali, 30g of red flower, 200g of yellow lead, 30g of frankincense and 30g of myrrh, and the precision of the doses of the medicines are respectively + / -10 percent. The toxin drawing plaster has better curative effect aiming at treating necrotic and festered angiitis, varicosity, mastitis, breast lumps, nipple sores, painful sores, lymphadenitis, rat sores, waist furling, back folding, Kantou snake biting wounds, furunculosis and other unknown toxins and knife wound infections and can eliminate swellings, stop pains, quickly converge for healing and achieve the purpose of radical treatment. The toxin drawing plaster has particularly obvious effect and no toxic and side effects.

The toad extract liposome preparation for injection includes toad extract in effective amount, lecithin and cholesterol. Experiment shows that the preparation has toxicity obviously lower than available product, high treating effect, targeting treatment effect and homogeneous distribution of product grain size, and may be used in treating several kinds of tumor.

The invention relates to the technical field of toad farming, in particular to a ricefield breeding method of toads, comprising the steps of (1) selecting and preparing a ricefield; (2) inserting riceseedlings into the ricefield, allowing water to move in micro-flow form for long time, adding toad tadpoles into the ricefield, and planting Elodea nuttallii in ditches; (3) setting cow dung, 20-30 centimeters thick and fermented with EM (effective microorganism) activated solution, on a rest platform, covering the cow dung with straws, soybean meal and wheat bran; (4) applying farmyard manure and EM activated solution to the rice field before rice flowering and earing so as to form a toad growth ecological system constructed with waterweeds, rice, snails, EM bacteria and waterweeds, and riceroot microorganisms. The ricefield breeding method of toads provided herein allows a toad growth and breeding environment to be optimized, and toad farming cost to be reduced.

The invention relates to a drug which cures the normal psoriasis and a preparing method thereof. The prescription is that hoptoad skin is counted as one weight unit, 25 to 35 of cynanchum, 7 to 14 ofliquorice, 2-4 of datura flower, 4-5 of outdoor hive, 2-3 of silybin vermilion are weighted. The drug is made by rubbing to powder, dipping, boiled frying, filtering and concentrating, etc. The drug of the invention has the functions of detoxification, insect killing, dampness eliminating and itch stopping, immunity resisting, poison drawing and vitality, thus being suitable for any parts of bodyskin with the available rater of 100 percent and the clinic curing rate of more than 75 percent. The drug of the invention has obvious curative effect for a long time and long time of release, low recurrence rate, not generating stimulation, skin atrophy and coloration and other side effects to the skin.

The invention discloses an traditional Chinese medicine composition for detoxicating and fighting cancer, which is mainly prepared from the following raw materials in parts by weight: 1-10 parts of rhizoma paridis, 1-10 parts of honeysuckle, 1-2 parts of indigo naturalis, 1-10 parts of aweto, 1-5 parts of gecko, 2-20 parts of ternate buttercup root, 0.5-1 part of bezoar and 0.015-0.02 part of hoptoad. The raw material matching of the invention features dense and simple matching of the raw materials, comprehensive acting and considerate application, and detoxication by means of collective functioning of medical effects, suppresses virus, regulates and strengthens body, thus being suitable for a patient who has had an operation and suffers from cancers; in addition, the composition suppresses the relapse and the development of cancerous viruses while building and reinforcing the body, enables the health of the patient to be gradually recovered and prolongs the life of the patient.

The invention relates to the technical field of traditional Chinese medicines, in particular to a toad venom extract with anticancer effect and a preparation method thereof. The toad venom extract contains active ingredients of bufa toxins, and the active ingredients of bufo toxins contain the following ingredients in parts by weight: 30-60 parts of bufa toxin essence; 30-60 parts of cinobufa toxin base; 10~25 parts; bufafetalin 25~50 parts; cinobubafalin 20~50 parts; bufofalin 25~50 parts; share. The toad venom extract of the present invention has remarkable anti-cancer effects, and in addition, the types and contents of the active ingredients of the extract are clear, which is beneficial to the quality control of the extract and the safety of medication.

The invention relates to a traditional Chinese medicine preparation for treating bronchial asthma, which is prepared by raw materials of traditional Chinese medicine according to the following parts by weight: 10-15 parts of marsdenia tenacissima, 10-15 parts of airpotato yam, 8-12 parts of toad, 4-8 parts of white pepper, 4-8 parts of tuber pinellia, 4-6 parts of dried orange peel, 13-18 parts of adenophora elata, 7-11 parts of almond, 7-11 parts of Chinese ephedra, 10-15 parts of mulberry leaf, 10-14 parts of glossy ganoderma, and 13-18 parts of epimedium herb. The invention can be used for inhibiting the inflammation of air passages so as to reduce high reactivity of air passages, increasing the nonspecific immunity of an organism, gradually improving pulmonary function, and improving microcirculation. Therefore, the goals of long-term remission and symptom removal are achieved.

The invention discloses an external medicament for treating psoriasis, which is characterized by comprising the following raw materials in parts by weight: 34 to 38 parts of fresh fugutoxin, 14 to 18 parts of dry toad skin, 1,000 to 1,500 parts of walnut green husk, and 2,000 to 3,000 parts of pine needle. The preparation method of the external medicament comprises the following steps: mixing toxic liver in globefish and the dry toad skin, and putting into a sealed vessel; mixing the walnut green husk and pine needle decoction, and putting into a sealed vessel; placing the two vessels in sea water 20 meters from the sea level for 19 days; and mixing mixtures in the two vessels after 19 days, and storing for 24 hours. The external medicament has the effect of eliminating venom of psoriasis, the itching feel can be relieved in a short time, and massive psoriasis toxins can be eliminated, so that the external medicament has good cure effect to the psoriasis.

The invention is a traditional Chinese medicine pill used for treating psoriasis, and various tineas, furuncle and herpes zoster through oral administration. The invention is characterized in that the invention is a preparation for internal treatment and is prepared by the following raw materials by proportion: 0.5g of muskiness, 10-50g of pangolin scale, 10-50g dragon's blood, 50-100g of vermilion, 50-100g of frankincense, 50-150g of myrrh, 50-200g of snail, 10-50g of mercurous chloride, 50-200g of honeysuckle, 10-50g of saffron crocus, 50-100g of borneol and 10-50g of toad; the invention overcomes the defects of the existing medicines used for treating psoriasis, and various tineas, furuncle and herpes zoster, adopts a method of treating external diseases through internal application of medicines, thus achieving the aims of transforming toxin, detoxification, expulsion of toxin and treating both the incidental and fundamental aspects. The cure rate can reach 95 percent. .

The invention discloses a harmless-type alive toad uncoating method, comprising the following steps: (1) collective decontamination: vermin, greasiness and dirt and mildew on the body surface of a toad are cleaned up, and the toad is caused to drainage completely; (2) disinfection: disinfector is used for killing germina on the body surface of the toad; (3) pulling off the coat of toad: the toad is fed with wine to cause the toad in the half intoxicated condition, the environment is wet. The method of the invention not only does not influence the health of toad, but also can not pollute the coat of toad; meanwhile, the production process is simple and the cost is low.

The invention discloses a Chinese medicinal liquor preparation for treating cancer and its preparing process, wherein the liquor is prepared from the following raw materials herbs: dysosmapleiantha woods 10-15g, Rhodoendron lacteum 10-15g, Pediculus melo 3-5g, hairy deerhorn 10-1.5g, barbat skullcap 20-30g, Japanese felt fern leaf. 15-20g, seaweed 15-20g, euphorbia helioscopia 40-60g, wasp's nest 10-15g, Pygmy arrowhead 10-5g, airpotato yam 40-60g, walnut kernel 40-60g, acanthopanax root 40-60g, ear of wheat 40-60g, toad 12-15g, buthus martensi kirsch 6-8g, Chinese date 15-20g, white-stiff silkworm 9-15g, house lizard 6-10g, leech 6-10g, musk 9-15g, bat's feces 30-40g, licorice root 6-10g, Chinese actinidia root 40-60g, osmanthus flower wine 500-550ml, and white spirit 4500-5000ml.

The invention discloses a drug for controlling diseases and pests of coriander; the drug is prepared from the following components: rhizoma phragmitis, realgar, jasmine root, polygonum barbatum, common knotgrass herb, common sage herb, radix tripterygii wilfordii, sodium chloride, washing powder, ox gall, buds of budded potatoes and clear water. The drug is green and free from pollution, so that the pollution to the environment and the harm to human body which are caused by massively using chemical agents can be avoided; by means of adopting the common sage herb as annual tender leaves and matching the common sage herb and the two years or more of jasmine root with an extract in the buds of the budded potatoes, the drug has a great effect for inhibiting the germination of pathogen spores; furthermore, by means of matching a synergistic effect of extracts of other components and mixing the ox gall, the realgar and the washing powder, the drug can obviously improve efficacy and kill pathogenic bacteria; therefore, a control effect is improved to the utmost extent, the protection of coriander plants is improved, and the pathogenic bacteria resistance of coriander seedlings is improved.

The invention relates to tumor rehabilitation capsules and process for production. According to the part by weight, raw materials are as follows: halitum violaceum 300-380g, panax ginseng 12-16g, toad12-15g, ganoderam lucidum karst 20-25g, leech 10-15g, astragalus root 20-30g, and chicken onyx 10-15g. The invention has the advantages that the pure natural tumor rehabilitation capsules without toxic and side effects have good curative effect and can resist cancerous swellings, break stasis knot, eliminate phlegm accumulation and increase body resistance and consolidate constitution. The invention can be used for curing various cancerous swellings, agglomerations, subcutaneous nodules and excrescences and especially has special curative effect to esophageal cancer, cardia cancer, stomach cancer, liver cancer, lungs cancer, and nasopharyngeal carcinoma. Symptoms can be obviously improved after taking tumor rehabilitation capsules for one to two weeks. Tested by several hundred examples of clinic treatment, the effective rate can reach 96% and the clinic cure rate can reach 19%.

The invention relates to a feed for little snakes. The feed for the little snakes is prepared from quail meat, little fish, toad meat, Margarya melanioides meat, bacterial powder and traditional Chinese medicine liquid. The feed for the little snakes has the advantages that the little fish, the toad meat and the Margarya melanioides meat which are heavier in stink odor are added, so that the mouth opening ratio of the little snakes is increased; with addition of the traditional Chinese medicine ingredients, the feed for the little snakes is capable of enhancing immunity of the little snakes and has the effects of tonifying the spleen and reinforcing the stomach.

The invention discloses a toad bait formula and belongs to the field of animal feed. Toad bait is mainly prepared from, by weight, 10-40% of soybean cake powder, 12-30% of wheat bran, 2-20% of meat powder, 10-30% of fish powder, 5-20% of blood meal, 1-10% of alfalfa powder, 0.1-0.5% of vitamin and 0.1-0.5 part of microelements. According to the common points of toad tadpole and toad bait formulas, same raw materials are adopted, components are prepared in different proportions according to features of the formulas, and bait suitable for toad tadpoles and toads can be prepared, so that waste of bait is reduced, purchase cost is also reduced, and efficiency is improved.

The invention provides a toad-fed maggot breeding method. The breeding method comprises the following steps of by taking disinfected corpses of bufo bufo gargarizans as a culture medium, cultivating fly eggs of calliphoridae insect chrysomyia megacephala in a place with higher content of toad venom behind ears of the bufo bufo gargarizans, then placing the bufo bufo gargarizans in environment withtemperature of 25-30 DEG C, and humidity of 30-35 DEG C for 5-7 days, and collecting larvae to obtain toad-fed maggot. According to the breeding method, culture is simple, complex culture medium configuration is avoided, the culture period is short, the survival rate of the fly eggs is high, the fly eggs can effectively absorb the toad venom behind the ears of the bufo gargarizans, and the obtained toad-fed maggot is high in medicinal value and yield.