A car ceiling decorative plate with mosquito expelling, antibiosis and far infrared health-care functions is composed of a Chinese herbal carpet base decorative layer, an anion adhesive layer, a sponge buffering layer, a chopped glass fiber mat heat insulation layer and a meldable fiber attaching layer located at the bottom layer, wherein the Chinese herbal carpet base decorative layer and the sponge buffering layer are bonded through the anion adhesive layer; Chinese herbal particles are arranged in a high-density non-woven fabric sleeve bag and include 70-80 parts of artemisia annua, 1-3 parts of dried lacquer, 1-3 parts of caryopteris incana, 3-5 parts of dianthus superbus, 15-20 parts of nidus vespae, 20-25 parts of lavender, 1-3 parts of common nepenthes, 15-25 parts of elm barks, 4-6 parts of agilawood, 3-5 parts of storax, 1-3 parts of musk, 1-3 parts of mint, 1-3 parts of rosemary, 1-3 parts of astragalus, 1-3 parts of dandelion, 1.5-2.5 parts of sweet marjoram, 1.5-2.5 parts of vanilla and 0.5-1 part of ambergris. The car ceiling decorative plate with mosquito expelling, antibiosis and far infrared health-care functions is high in safety performance, capable of effectively expelling mosquitoes and other insects and releasing anions, fragrant, mild in property and refreshing and has the revivifying effect.