49results about How to "With expelling wind" patented technology

The hair conditioning and brain nourishing liquid is compounded with glutinous rice straw 100-500 weight portions, rice plumule 100-500 weight portions, mineral water 1000-8000 weight portions, and edible fungus 1-10 weight portions; and into the material, gingko leaf, rose mallow leaf, prepared fleeceflower root and other Chinese medicinal materials may be also added. The hair conditioning and brain nourishing liquid contains amino acids, ferment, trace elements, minerals and active enzymes, which may be absorbed through hair, skin and hair follicle to nourish hair and brain, and can reach the health functions of warming channel to dredge meridian, promoting blood circulation to disperse blood clots, eliminating toxic matter, etc.

The invention discloses application of chervil lankspur herb in treating livestock breeding wastewater, which is to grow the chervil lankspur herb in an environment polluted by the livestock breeding wastewater. The invention completely utilizes the characteristics of adsorption and removal of the chervil landkspur herb on pollutants in the livestock breeding wastewater, such as ammonia nitrogen, total phosphorus, total nitrogen, CODCr and the like, and implants the chervil landkspur herb into the livestock breeding wastewater pollution environment to absorb and accumulate the ammonia nitrogen, the total phosphorus, the total nitrogen, the CODCr and other pollutants in the wastewater, thereby reducing the content of the pollutants in the wastewater, and purifying the livestock breeding wastewater. The application has the characteristics of low cost, low operation cost, good effect, strong operability and the like, develops new plant resource varieties for treatment of livestock breeding wastewater pollution, provides new progress and development space for further development of the livestock breeding wastewater pollution of artificial marsh plant treatment, and can sufficiently and reasonably utilize resources to realize multiple purposes of one object.

The invention relates to a health care mat. The health care mat comprises a mat body and a carbon cloth layer arranged on the lower surface of the mat body; the carbon cloth layer comprises a carbon cloth base body and non-woven fabrics arranged on the upper surface and / or the lower surface of the carbon cloth base body; health care components formed by mixing Chinese herbal medicines and natural rubber cement according to the weight ratio of (10-30):100 are sprayed to the surface of the carbon cloth base body; and the using amount of the health care components is 200-230 g / m<2>. The manufacturing process of the health care mat includes the steps of firstly selecting one of a straw mat, a rattan mat, a bamboo mat and a meryl mat to serve as a mat body; then taking the Chinese herbal medicines to be dried and smashed; evenly mixing the Chinese herbal medicines and the natural rubber cement in proportion to spray a mixture of the Chinese herbal medicines and the natural rubber cement to the carbon cloth base body to be flatly pressed; smoothly pasting the upper surface and / or the lower surface of the carbon cloth base body with the non-woven fabrics through the natural rubber cement to manufacture the carbon cloth layer; and smoothly pasting the carbon cloth layer with the mat body through the natural rubber cement to manufacture the health care mat with the good effects on expelling mosquitoes and flies, conducting health care, calming the mentality, conducting hypnosis and the like.

The invention relates to a perfume additive for cigarettes, and particularly relates to a perfume additive for natural citron cigarettes capable of improving aroma quality, softening and smoothing smoke, and improving aftertaste and comfort of throat, and a preparation method of the perfume additive. The preparation method comprises the following steps: respectively carrying out backflow extraction on uncaria, wild grape root and elaeagnus pungens root by using 70-95% of an alcohol solvent, respectively collecting the extracting solutions, and mixing the three extracting solutions and then adding the mixture to a mixed solvent of alcohol and propylene glycol, thus obtaining the perfume additive for natural citron cigarettes. According to the perfume additive for natural citron cigarettes, reasonable compatibility of natural perfume plants is carried out, the mixture is extracted and concentrated and then added to a cut tobacco sample, so that aroma quality is obviously improved, smoke is softened and smoothed, aftertaste is improved, mouth feeling is comfort, salivation of oral cavities can be promoted, discomfort symptoms are alleviated, and the effect of reducing harmfulness of smoking is realized.

The invention provides a tumor eliminating powder, including: Uroctea 1-10 shares, batryticated silkworm 2-8 shares, pod 2-15 shares, vermilion 1-6 shares, Fructus Ziziphi Jujubae 5-20 shares, spider 3-12 shares, and also including: Chinese angelica 3-12 shares, Mamyflower Gueldemstaedtid Herb 3-15 shares, and Commiphora Myrrha 1-10 shares. It can be applied to cure proliferation of mammary gland, mastitis, mastadenoma, poisoned sore, thyroid tumor, lymphoma, etc, and its curative effect is good and it has no toxicity and side effect.

A Chinese medicine preparation "Jiangudan" for treating bone fracture, soft tissue injury, hyperosteogeny, etc. is prepared from 6 Chinese medicinal materials including dragon's bone, notoginseng, pyrite, myrrh, etc. through proportioning, grinding, mixing and loading in bottles. Its advantages include reliable curative effect, and no toxic by-effect.

The invention discloses coconut vinegar and a preparation method thereof; the coconut vinegar is composed of coconut flesh, apple, grape seeds, honey, corn flour, glutinous rice and sugar as raw materials, can effectively reduce cholesterol, and has the multiple health efficacies of tonifying brain and nourishing blood, calming spirit and making sleeping peaceful, clearing liver-heat and removing heat, maintaining beauty and keeping young, invigorating spleen and replenishing qi, dispelling wind-evil, and dispersing toxins. The fermentation time and temperature are strictly controlled in the preparation process, so that the raw materials can be fully fermented in an optimum environment, so as to use the raw materials to the greatest extent and avoid waste.

The invention discloses a traditional Chinese medicine composition for treating canine demodicidosis and a preparation as well as a preparation method and an application of the preparation. The traditional Chinese medicine composition consists of the following components in parts by weight: 4-6 parts of chaulmoogra, 2-4 parts of radix sophorae flavescentis, 7-9 parts of pepper, 5-7 parts of acacia catechu, 5-7 parts of fructus kochiae, 4-6 parts of radix stemonae, 3-5 parts of fructus cnidii and 2-4 parts of calomel. The traditional Chinese medicine composition is exclusive in prescription and good in safety; the preparation is prepared by taking the traditional Chinese medicine composition as an active component, and the preparation is simple in preparation method, convenient to use and clear in curative effect in treating an affected dog infected by demodex, and has a relatively good market prospect.

The invention relates to a food, and concretely relates to a nutrition-type black sweetened garlic and a preparation method thereof. The nutrition-type black sweetened garlic comprises the raw materials of garlic, black soya bean, brown sugar, salt and vinegar. The preparation method comprises the following steps: 1)removing impurities of garlic, peeling, immersing in clear water, then draining; 2)adding 1-3 parts of black soya bean, 4-6 parts of brown sugar, 10 parts of garlic, 0.25-0.5 parts of salt and vinegar according to proportion, wherein the proportion of vinegar is amount for immersing a mixture of garlic, black soya bean, brown sugar and salt; and 3)placing the drained garlic, sealing a port of a jar by sterile gauze, using straw to tightly bundle, and stirring up and down every 3-5 days, and placing at a shade place for 50-60 days to obtain the edible nutrition-type black sweetened garlic. The black sweetened garlic has the characteristics of unique appearance, and abundant protein, vitamin and mineral matter containing, and has efficacy of disinfecting and sterilizing, activating blood, inducing dieresis, dispelling wind and detoxifying, and long-term eating in a proper mode can enhance the physique and is beneficial to health.

The invention discloses spicy hotpot material, which is prepared from the following raw materials in part by weight: 35 to 45 parts of hot pepper, 10 to 15 parts of pricklyash peel, 10 to 15 parts of red-skin pepper, 8 to 12 parts of flavoring, 15 to 20 parts of vegetable oil, and 15 to 20 parts of beef fat. The spicy hotpot material is a finished product fried material and does not need any processing; because the spicy hotpot material does not contain a freshener, the spicy hotpot material is safe and innocent to the human body; the spicy hotpot material does not contain edible pigment, and is ruddy and glossy in color; because the spicy hotpot material does not contain salts, the spicy hotpot material is prevented from being salted for a long term and is more natural and predominant in spicy taste; and the spicy hotpot material does not contain sugar and still has soft mouthfeel.

The invention relates to a traditional Chinese medicine composition having the function of suppressing cough and a preparation method and application of the traditional Chinese medicine composition. The traditional Chinese medicine composition comprises the following bulk drugs: 0.5-3.5 parts by weight of lily bulbs, 0.7-5.3 parts by weight of boat-fruited sterculia seeds, 0.5-3.5 parts by weight of radish seeds, 0.5-3.5 parts by weight of white mustard seeds, 0.5-3.5 parts by weight of perilla seeds, 0.7-5.3 parts by weight of bitter apricot kernels, and 0.7-5.3 parts by weight of bayberry leaves. In the traditional Chinese medicine composition, meridian entry, nature, and flavors of the traditional Chinese medicines are fully considered, and the matching ratio of the traditional Chinese medicines is selected according to a cooperation relationship of sovereign, minister, assistant and courier, so that the traditional Chinese medicines have a combined effect on suppressing cough. The traditional Chinese medicine composition only contains seven bulk drugs and is simple in composition and low in cost. Furthermore, the traditional Chinese medicine composition has a certain curative effect on treating diseases, such as trachitis, pharyngolaryngitis, asthma and tonsillitis.

The invention relates to the field of mosquito repellent liquids and discloses a spider freeze-dried powder mosquito repellent liquid and a preparation method thereof. The spider freeze-dried powder mosquito repellent liquid utilizes spider freeze-dried powder as a main agent and through compatibility, the spider freeze-dried powder mosquito repellent liquid has substantial mosquito repellent effects. Aiming at symptoms of redness, swelling and itching caused by mosquito bites, the spider freeze-dried powder mosquito repellent liquid has good effects of preventing scar, relieving itching, eliminating swelling and relieving pain. In subtropical zones and tropical rain forest zones, the spider freeze-dried powder mosquito repellent liquid has substantial effects of repelling mosquitoes, eliminating swelling, relieving itching, resisting bacteria and diminishing inflammation.

The invention discloses pediatric fitness herbal bath powder, belonging to the technical field of traditional Chinese medicines. The pediatric fitness herbal bath powder is prepared from the followingtraditional Chinese medicine ingredients in parts by weight: 30 to 60 parts of radix astragali, 10 to 30 parts of white atractylodes rhizome, 10 to 30 parts of divaricate saposhnikovia root, 20 to 40parts of artemisia argyi, 1 to 3 parts of malaytea scurfpea fruit, 3 to 5 parts of Paniculate Swallowwort Root, 1 to 5 parts of frankincense, 3 to 5 parts of herba lycopodii, 1 to 2.5 parts of erycibe obtusifolia benth, 0.5 to 1 part of trogopterus dung, and 0.1 to 3 parts of abrus cantoniensis hance. A preparation process of the herbal bath powder comprises the following steps: 1) accurately weighing the required traditional Chinese medicine components, washing separately and drying for later use; 2) screening each Chinese medicine component, disinfecting and sterilizing each component, pulverizing the components into 80-mesh powder, sieving to remove fibers, weighing, packaging in non-woven bags according to the standard of 50g per bag, sealing in the bags, and storing in a cool dry place. The pediatric fitness herbal bath powder is prepared from fewer components, has stable drug properties and remarkable curative effect, and can effectively improve the immunity of children.

The invention relates to a cold treatment tea. The cold treatment tea is prepared according to the following steps: 1, cleaning 10-13 parts of fermented soybean, 12-14 parts of Fructus Arctii, 12-15 parts of Fructus Viticis, 11-13 parts of Exocarpium citrl Grandis and 11-14 parts of Common Dayflower, air-cooling them, rolling them, and drying them for later use; and 2, uniformly mixing above raw materials with 30-40 parts of chrysanthemum, and packaging to obtain a small bag which is the packaged cold treatment tea. The cold treatment tea has the efficacies of wind heat evacuating, wind dispelling and phlegm removing, can alleviate symptoms of wind heat colds, and is suitable for populations suffering the colds to drink.

The invention discloses a traditional Chinese medicine composition having hair blacking and nourishing effect and a preparation method thereof. The traditional Chinese medicine composition is preparedfrom, by weight, 1-40 parts of American ginseng, 1-40 parts of Biantiao ginseng, 40-60 parts of schisandra chinensis, 90-110 parts of semen sesami nigrum, 40-60 parts of rhizoma atractylodis macrocephalae, 1-30 parts of flos carthami, 1-30 parts of radix polygoni multiflori, 1-30 parts of angelica sinensis, 1-30 parts of cistanche and 1-30 parts of sapium sebiferum. The preparation method includes: performing supercritical CO2 extraction on radix polygoni multiflori, and adding an alcohol solution of 45-55% to obtain a radix polygoni multiflori active solution; drying and smashing other raw materials, adding the alcohol solution of 45-55%, performing vacuum depressurizing backflow, and filtering through a ceramic composite membrane microfiltration equipment and filtering cloth to obtain clear liquid; well mixing the radix polygoni multiflori active solution with the clear liquid to obtain the composition. The traditional Chinese medicine composition can dispel wind, tonify and activate blood, promote scalp blood circulation to enable scalp, hair and hair follicle to get sufficient nutrition and promote hair root melanin cell division and activate tyrosinase activity and melanin generation to fundamentally realize hair blacking and nourishing efficacy.

The invention discloses a preparation method of Mussaenda esquirolii and Rosa laevigata flower tea, and relates to the technical field of tea preparation. White rosa laevigata michx flowers of rosa laevigata michx are subjected to drying, fragrance improving and other processes, and then a Mussaenda esquirolii extract solution is added. Due to the addition of the Mussaenda esquirolii extract, the prepared rosa laevigata michx scented tea not only has the medicinal effects of securing essence, reducing urination, stopping enuresis, relieving cough and asthma, resisting spasm, reducing blood fat and the like, but also has the effects of dispelling wind, depressing qi, reducing phlegm, diminishing inflammation and the like of the rosa laevigata michx scented tea. The tea soup is light yellow, and not only has the sweet and slightly astringent taste of the rosa laevigata michx flowers, but also has the unique lasting sweet aftertaste of the Mussaenda esquirolii.

The invention discloses a Chinese herbal medicine preparation for preventing and treating sub-health. The Chinese herbal medicine preparation is prepared from, by weight, 15-25 parts of poria with hostwood, 7-12 parts of vines of multiflower knotweed, 5-10 parts of radix angelica sinensis, 6-11 parts of honeysuckle flowers, 10-15 parts of spina date seeds, 15-20 parts of Chinese magnoliavine fruits, 20-25 parts of longan, 6-11 parts of platycodon grandiflorum, 15-20 parts of wolfberries, 5-10 parts of lotus plumule, 10-15 parts of fiveleaf gynostemma herb, 10-15 parts of herba taraxaci, 10-15 parts of corn stigma and 15-20 parts of medicinal cyathula roots. The Chinese herbal medicine preparation has the effects of invigorating the spleen and replenishing qi, clearing away heat and toxic materials, relieving insomnia and neurasthenia, tranquilizing the mind by nourishing the heart, enhancing body immunity and the like, and can effectively prevent and treat the sub-health status.

Provided is wind dispelling and dampness eliminating health care soup. Rosa laevigata michx, rose roots, radix paeoniae alba, litsea cubeba, honeysuckle stems, clerodendrum bungei, ovate leaf holly barks, serissa serissoides, Chinese ivy stems, cortex acanthopanacis, Chinese alangium roots, illigera cordata, Chinese starjasmine stems, smilax hypoglauca benth, bighead atractylodes rhizome, poria cocos, rush, angelica sinensis, uncaria, spora lygodii, folium callicarpae formosanae, sarcandra glabra, scandent schefflera stems and leaves, radix campanumoeae and berchemia lineata are adopted as raw material medicines, and then are decocted to obtain the wind dispelling and dampness eliminating health care soup. The wind dispelling and dampness eliminating health care soup has the beneficial effects of curing the physical illness, improving the human body constitution, adjusting the body function, recovering the balance of yin and yang, creating a good in-vivo circulation environment, enabling the viscera inside the human body to recover the functions, regaining the health of the human body, being good in treatment effect and being popularized easily.

The invention discloses a dried bean curd with cock meat and river snails and a preparation method thereof. The dried bean curd is prepared from the following raw materials in parts by weight: 200-220 parts of soybeans, 10-13 parts of highland barley powder, 4-6 parts of camellia oil, 2-3 parts of salt, 2-4 parts of seed powder of Chinese prickly ash, 2-4 parts of chili powder, 5-8 parts of sea sturgeons, 4-7 parts of raw pigeon eggs, 15-20 parts of cock meat, 10-15 parts of river snail meat, 3-5 parts of spinach powder, 6-9 parts of Indian jujubes, 6-9 parts of passionflowers, 8-12 parts of red wine, 7-9 parts of primary tea, 1-2 parts of villous amomum fruits, 1-2 parts of nutgrass galingale rhizomes, 1-2 parts of operculate cleistocalyx immature flowers, and 100-110 parts of a nutrient solution. The river snails contain 8 kinds of amino acids, carbohydrates, minerals, vitamin A, vitamin B1, vitamin B2, vitamin D and various micro elements, which are necessary for a human body, so that nutrition is rich. The traditional Chinese medicines of the dried bean curd have the efficacies of clearing summer-heat, helping digestion, resolving phlegm, dispelling the wind and helping digestion.

The invention discloses herbal tea, prepared from the following raw materials in parts by weight: 10-25 parts of dandelion, 10-25 parts of momordica grosvenori, 25-50 parts of ophiopogon root, 8-20 parts of gynostemma pentaphylla and 2-5 parts of southernwood. The prepared herbal tea is bright in color, mellow in mouthfeel, unique in flavor, thick in fragrance and stable in quality, concurrently has the functions of two kinds of herbal tea, namely tea for clearing away heat and toxic material and tea for clearing heat and moistening dryness, has the health care functions of preventing sunstroke and excessive internal heat, and the like, simultaneously can play the effects of nourishing yin, invigorating qi, moistening the lung and nourishing the stomach, and has good mouthfeel, wide range of applicable people and suitability for all ages of people.

The invention relates to a pharmaceutical composition having a breast health care function, and a preparation method and use of the pharmaceutical composition. The pharmaceutical composition comprises the following active pharmaceutical ingredients: 5-15 parts by weight of fructus chaenomelis, 1-10 parts by weight of radix angelicae sinensis, 1-9 parts by weight of safflower, 1-9 parts by weight of herba leonuri, 0.5-8 parts by weight of caulis spatholobi, 3-12 parts by weight of semen persicae, 0.5-8 parts by weight of frankincense, 0.5-8 parts by weight of myrrh and 0.1-5 parts by weight of squama manitis. The pharmaceutical composition fully considers the channel tropism, properties and flavor of all the traditional Chinese medicines, and selects the ratio among the traditional Chinese medicines so as to enable the traditional Chinese medicines to cooperate with one another in a compatibility relation of 'monarch, minister, adjuvant and envoy' for realizing combined action, therefore, the pharmaceutical composition has the breast health care function.

The invention discloses a Chinese medicinal scented tea beverage and a preparation method thereof. The Chinese medicinal scented tea beverage is prepared from the following components in parts by mass: 5-10 parts of cassia seed, 5-10 parts of semen pharbitidis, 3-7 parts of divaricate saposhnikovia root, 4-6 parts of dahurian angelica root, 6-8 parts of lotus leaf, 10-12 parts of longjing tea, 10-12 parts of arabian jasmine flower, 8-10 parts of rose, 8-10 parts of red dates, 4-6 parts of dried orange peel, 5-10 parts of platycodon root and 1,000-1,200 parts of water. The Chinese medicinal scented tea beverage is prepared through the processes of extracting, filtering, cooking, frying, mixing and packing. The Chinese medicinal scented tea beverage has the effects of clearing heat, promoting diuresis, dispelling wind, diminishing swelling and ushering channels. The effects of detoxifying, beautifying, whitening skin, moistening, smoothening, diminishing pox and spot, and preventing skin roughness are achieved.

The invention provides a tumor eliminating powder, including: Uroctea 1-10 shares, batryticated silkworm 2-8 shares, pod 2-15 shares, vermilion 1-6 shares, Fructus Ziziphi Jujubae 5-20 shares, spider 3-12 shares, and also including: Chinese angelica 3-12 shares, Mamyflower Gueldemstaedtid Herb 3-15 shares, and Commiphora Myrrha 1-10 shares. It can be applied to cure proliferation of mammary gland, mastitis, mastadenoma, poisoned sore, thyroid tumor, lymphoma, etc, and its curative effect is good and it has no toxicity and side effect.

The invention relates to a health care food, in particular to an Angelica dahurica nutritious porridge, which has the efficacy of wind dispelling, eyesight improving, skin refreshing and the like. According to a technical solution adopted by the invention, the Angelica dahurica nutritious porridge is prepared by boiling 5g of Angelica dahurica, 5g of figs, 20g of towel gourds, 30g of peas, 30g of broccoli, and 200g of oats. The peas and the Angelica dahurica need to be ground into powder before boiling.

The invention discloses an extract of a traditional Chinese medicine composite with an anti-allergy effect. The traditional Chinese medicine composite comprises the following traditional Chinese medicine components by weight percentage: 10-40% of cortex dictamni, 5-30% of lithospermum erythrorhizon, 5-30% of radix saposhnikoviae, 5-30% of Chinese angelica, 5-20% of radix polygonati officinalis, and 5-25% of liquorice. After the traditional Chinese medicine composite is subjected to heating and reflux extraction, an extracting solution is condensed and then passes through a macroporous resin column; elution is performed by an alcohol solution; an eluant is depressurized and condensed; dilution is performed by butanediol; and then the extract of the traditional Chinese medicine composite is obtained. The extract of the traditional Chinese medicine composite has good functions of restraining skin allergy and relieving skin itching, and can be applied to external skin agents such as cosmetics.

The invention provides a traditional Chinese medicine composition for expelling wind, drying dampness and clearing heat. The composition is characterized by being prepared from the following raw materials in proportion by weight: 70-90g of talc, 70-90g of radix stephaniae tetrandrae, 50-70g of cape jasmine, 10-30g of Chinese starjasmine stems, 10-30g of oriental variegated coralbean bark, 10-30g of herba siegesbeckiae, 10-20g of notopterygium root, 10-20g of radix angelicae pubescentis, 20-40g of earthworm, 10-20g of radix clematidis, 10-20g of frankincense, 10-20g of myrrh, 5-15g of cooked rhubarb, 5-15g of safflower, 5-15g of indigo naturalis, 4-6g of borneol, 15-25g of oldenlandia diffusa, 10-20g of mulberry stems, 10-20g of pawpaw, 15-25g of cudrania cochinchinensis and 10-20g of cortex phellodendri.

The invention belongs to the technical field of traditional Chinese medicines, and discloses a composition for treating gout and rheumatoid osteoarthritis and a preparation method thereof. The composition is prepared from astragalus membranaceus, bighead atractylodes rhizome, poria cocos, chamomile flowers, honey-fried licorice roots, notopterygium roots, divaricate saposhnikovia roots, schizophragma integrifolium, radix achyranthis bidentatae, ligusticum wallichii, radix bupleuri, trogopterus dung, myrrh, semen brassicae, fried fennel, dried ginger, cinnamon and monkshood in an optimal proportion. In the prescription, astragalus membranaceus has the effects of tonifying spleen and strengthening the middle warmer, ascending up spleen-qi and yang, benefiting defensive Qi and strengthening exterior, inducing diuresis, and draining toxin and promoting granulation; bighead atractylodes rhizome has the effects of eliminating dampness and inducing diuresis; poria cocos has the effects of inducing diuresis to alleviate edema; and chamomile flowers, honey-fried licorice roots, notopterygium roots, divaricate saposhnikovia roots, schizophragma integrifolium, radix achyranthis bidentatae, ligusticum wallichii, radix bupleuri, trogopterus dung, myrrh, semen brassicae, fried fennel, dried ginger, cinnamon and monkshood are used as auxiliary materials. The composition is a complete prescription, and has the effects of promoting Qi circulation and relieving depression, clearing heat, removing dampness, dispelling wind, and promoting blood circulation to remove blood stasis. The preparation method of the composition is simple and convenient, and the obtained finished product is stable in dosage form and convenient to take.

The invention discloses a traditional Chinese medicine preparation for treating chilblain. The traditional Chinese medicine preparation is prepared by mixing the following raw materials (by weight): 10-15 parts of bletilla striata, 6-11 parts of loofah sponge, 4-9 parts of Salomonia cantoniensis Lour, 7-14 parts of gentrin knotweed, 3-8 parts of hairyvein agrimony, 7-12 parts of red halloysite, 8-13 parts of camphor and 5-10 parts of Styrax. The preparation of the invention has efficacy of warming channel and expelling cold, promoting blood circulation to remove meridian obstruction, clearing away heat and toxic materials and disinhibiting dampness and relieving pain, and has a remarkable curative effect on chilblain. After healing, chilblain is not easy to recur.