A formula compound (I) ****, wherein X is methyl or chlorine； R1 is fluorine or bromine； R2 is Ethiopia, alcoxc1-c3 -.1. Halogenated alcoxc1-c3-o alcoxc1-c3-alcoxc1-c3 -；Q is a set of Q1 or Q2 formulas: * * formula * *, where R3, R4 and R5 are independent of each other,they are hydrogen, C1-C5 alkyl, C2-C4 alkenyl, C2-C4 alkynyl, C1-C2 fluoroalkyl, or C1-C3 alkoxy-C1-C3 alkyl； R6 is hydrogen, C1-C5 alkyl, C2-C4 alkenyl, C2-C4 alkynyl, R6AA-C≡C-CH2-,fluoro-C1-C2-alkyl, C1-C3-alkoxy-C1-C3-alkyl, C1-C3-alkylthio-C1-C3-alkyl, C1-C3-alkyl-sulfinylalkyl-C1-C3-alkyl, C1-C3-alkyl, C3-C4-cycloalkyl, or an unsubstituted 4-, 5- or 6-membered monocyclic heterocyclyl having a ring heteroatom independently selected from oxygen, sulfur and nitrogen, and attached at a ring carbon atom within the heterocyclyl, or R6 is T- (CH2) m -CH (R7) -,In this case, M is 0 or 1, or R7 is hydrogen, or R7 and R5 together are a link, while t is an optional non bicycle alternative, which is defined as follows； or R6 is het CH (R8) -,R8 is hydrogen, R8 and R5 together are a kind of link, while het is an alternative variant, which is defined as follows； or R6 is c3-c6-c1-c2-tar；Or c4-c6-c1-c2-tarInstead of cyclopentadiene, cyclopentadiene and other carbon tar C1-C2 are not directly combined with cyclopentadiene, while other carbon tar C1-C2 -.There is one or two separate ring replacements, which are: gt； = no-r10, oxo ( gt； = O,- C3, C1-C3, c13-c3-c3 -- mmmfluoroalquil C1-C2-C (O) --C (O) -N (R6H) (R6J)SR6E S (O) R6E -S (O) 2-R6E - N (R6F) (R6G)Hydrogen Xi, alquenilo C2-C3, - C (r6bb) gt； = C (r6c1) (r6c2),C2-C3 alkynyl, -C≡C-R6AA, C1-C3 alkoxy, trifluoroalkoxy C1-C2, cyclopropyloxy, CH2>； = CH-CH2-O-,>；C-ch2-o-.1. Halogen, cyanogen or nitrogen；O R6 is an alternative to replace benzene in its phenyl ring with one or two substitutes: C1-C3 tar, C1-C2 fluoroquilo, c1-c3-c (o) tar.fluoroalquil C1-C2-C (O) --C (O) -N (R6H) (R6J)SR6E S (O) R6E -S (O) 2-R6E -N (R6F) (R6G)Hydrogen Xi, alquenilo C2-C3,
