1. Characteristic 1: a fungicide composed of a mixture of components (a) and (b)；Where component (a) is a formula compound (1),1. R1 is ethyl, isopropyl or cyclopropyl (preferably ethyl or isopropyl)；R2 ES-CH8322JC（=N-OC8322JH8325258a）CH8323A；n-butoxymetalo，cyclopropile，cyclobutilmetoximethylo，cyclopedoximethylo-Ch8322；c（=Ch-83222222）Ch-83223；N-butyl, phenyl, 2-methylphenyl or 3,5-difluorophenyl； or their salts, corresponding isomers, ceramometers or N-oxides； and component (b) is a compound selected from group (B1), which is composed of a fungicide selected from groups such as azorubia, picoxstrobilina, enxastrobin a, and pyriarubina, Mandestrobina, fluffenoxrobina, cumoxostrobina, oriastrobina, dimoxostrobina, metronostrobina, fenanostrobina, piramostrobina, triclopiricarb, cresoxim methyl, floxastrobina, piribencarb, piracostrobina and trifluowrobina； (B2) a nitrous fungicide selected from a group composed of azaconazol, etaczol, ipconazol； TribuconazoleBiertanol，Fenbucoanzol，Metconazol，Tetraconazol，Bromuchoanzol，Fluquironazol，Miclobutanel，Tridimefón，Fluslazol，Penconazol，Tridimenol，Triticonazol，Simeconól，Imbenzol，Hexaonazol，Flutarifol，Diniconazol，Cibroconazol，Dimenozol，Epoxconazol，Propicnazol，Protinozol，Pirifenox，Numari，Mol，Molario， (1) phenyl 1 (1) 1 (one of 1 (1) phenyl 1) 1； (1 (1 ORF and tritimaf；(B4) a new type of drug from bixafen, flopiram, fluxapirox, isopiram, sexano, furamtpir, penflufeno, pentiepirad, benzovindiflubir, tifluzamida, isoftaamid, boscalid, carboxina, oxcarboxina, fenguram, fluolanilo, piraziflumulid, pidiflulmentofenon, mepronilo, benodanil, (3 - (3) - 3 - (1-methyl) base base base base base base base base base base base 1-methyl-n - (1,1, 3-trimethyindan-4-il）pirazol-4-carboxamida；(B5) anilopirimina, a fungicide selected from ciprodinium, mepanipirim and pirimetanilo； (B6) phenylpyridine, a fungicide selected between fludiazepine and phenylacrylonitrile； (B7) a fungicide selected from benzoimide, benzoyl-m, furan, mephenxam (metalxilo-m)
