The compounds currently available are very effective in weed control. 1. Cyclohexane compounds in the formula (1): requirement 1: cyclohexane compounds in the formula (1)；Characteristic m is an integer 1, 2 or 3； n is any integer 1 to 5； X is CH2, or nr9, s, s (o) or s (o) 2； R1 is hydrogen atom or methyl group； R2 and R3 independently represent them,1-1-1-1 group (C16) - c16-1-1-1-1-1-1-1-1-1-1-1-1 group (L C1-6 or R2 and R3 tar are interconnected, representing a series of c2-5 or R2 and R3 tar, and are combined with each other, representing a group of c1-3 tar, optionally containing one or more halogen atoms (if M is 2 or 3).2 Three kinds of R2 can be the same or different, two or three kinds of R3 can be the same or different；R4 represents a C6-10 aryl group or a 5- to 6-membered heteroaryl group (provided that the C6-10 aryl group and the 5- or 6-membered heteroaryl group may have one or more substituents selected from the group consisting of an atom of halogen, a cyano group, a nitro group, an amino group, a (C1-6alkyl) amino group, a (C1-4alkyl) (C1-6alkyl) amino group, a benzoylamino group, an aminocarbonyl group, a group (C1-6alkyl) aminocarbonyl, a (C1-6alkyl) (C1-6alkyl) aminocarbonyl group, a pentafluorothio group, a C1-6alkyl group, a C2-6alkenyl group, a C2-6alkynyl group, a C1-6 alkoxy group, a C1-4 alkyl thio group, a C3-6 alkenyl group, oxy,When c3-6-oxi group, arilo C6-10 group, aril c6-10-oxi group, c1-6-sulfur tar group, c1-6-sulfonia group, 1 hydroxy group, 1 group (C1-6 tar) carbide, 1 group (alcox C1-6) carbide and 1 group (aril C6-10) - alcoxic-6 have two or more substitutes, Alternatives can be the same or different.and the (C1-6alkyl) amino group, the (C1-6alkyl) (C1-6alkyl) amino group, the benzoylamino group, the (C1-6alkyl) aminocarbonyl group, the (C1-6alkyl) group ( C1-6alkyl) aminocarbonyl, C1-6alkyl group, C2-6alkenyl group, C2-6alkynyl group, C1-6alkoxy group, C1-6alkylthio group, C3-6alkenyl group -oxy, the C1-6 alkynyl-oxy group, t
