First, insecticides and acaricides 1. Biological agents and natural substances Bacillus thuringiensis, Spodoptera exigua nuclear polyhedrosis virus, Spodoptera litura nuclear polyhedrosis virus, Plutella xylostella granulosis virus, Dioscorea zingiberensis polyhedrosis virus, Cotton worm nuclear polyhedrosis virus, matrine, azadirachtin, tobacco Alkali, rotenone, celangulin, avermectin, spinosyn, liuyangmycin, Beauveria bassiana, pyrethrin, sulfur suspension. 2, synthetic preparations Deltamethrin, cyfluthrin, lambda-cyhalothrin, cypermethrin, bifenthrin, fenvalerate, fenprofen, flumethlicin, thiodicarb, thiocarbamate, anti-coordination , Isoprocarb, acesulfame, chlorpyrifos, phoxim, chlorpyrifos, dichlorvos, dichlorvos, malathion, acephate, dimethoate, triazophos, chlorpyrifos, fenthion , profenofos, diazinon, imipenem, chlorfenapyr, chlorfluazuron, hexaflumuron, flubendiamide, fluorophenylurea, buprofezin, diflubenzuron, sputum sputum, tebufenap, Qiling, tetrazine, oxazolidine, triazole tin, alkyne, thiazolone, phenbutyltin, monomethylhydrazine, amitraz, insecticidal, insecticidal, amikacil , acetamiprid, imidacloprid, chlorfenapyr, fipronil, chlorfenapyr, dibutyl ether urea (in which fenvalerate, fenpropathrin, acephate, buprofezin, hydrazine cannot be used on tea leaves) spirit). Second, fungicide 1. Inorganic fungicide Basic copper sulfate, basic copper carbonate, copper oxychloride, copper hydroxide, cuprous oxide, stone sulfur mixture. 2, synthetic fungicide Dyson zinc, mancozeb, thiram, aluminum triethylphosphinate, carbendazim, thiophanate-methyl, chlorothalonil, triadimefon, triazolol, diniconazole, tebuconazole, azole Alcohol, myclobutanil, carbendazim, thiophanate, procymidone, iprodione, propamocarb, enoylmorpholine, manganese zinc, cymoxanil, manganese zinc, o-allylphenol, dimethylpyrimidine Amine, flumorph, morpholinium hydrochloride, carbendazim, copper thiabium, prochloraz, manganese salt, imazalil, amino oligosaccharide, thiabendazole, metalaxyl. manganese zinc, sub Amine, copper oxonium oxychloride, oxazolidinone, manganese zinc, fatty acid copper, copper rosinate, azoxystrobin. 3. Biological preparations Jinggangmycin, agricultural anti-120, mushroom proteoglycan, chunleimycin, polymycin, ningnanmycin, xylomycin, agricultural streptomycin. Screen Mesh,Flat Top Crimped Mesh,Double Crimped Screen Mesh Steel Wire Co., Ltd. , http://www.nssteelwire.com