Liquid crystal composition, liquid crystal display element and liquid crystal display

A liquid crystal composition, wherein the liquid crystal composition comprises a compound represented by formula I, a compound represented by formula II, a compound represented by formula III-2, a compound represented by formula IV-10, three different compounds represented by formula V, a compound represented by formula VI-4, a compound represented by formula VII-10, a compound represented by formula VII-12, and one or more compounds represented by formula VIII except for those represented by formula I and II:

• wherein,
• R5 represents alkyl group having a carbon atom number of 1-10;
• R6 represents alkoxy group having a carbon atom number of 1-2;
• Z1 represents a single bond;
• n represents 1 or 2;
• when n represents 1,
• represents 1,4-Phenylene, or 1,4-cyclohexylidene;
• when n represents 2, two
• independently represents 1,4-cyclohexylidene;
• R91 and R101 independently represent alkyl groups with 2-5 carbon atoms;
• R11 represents alkyl group having a carbon atom number of 3-4;
• R12 represents alkyl group having a carbon atom number of 1-10 or alkenyl group having a carbon atom number of 2-10;
• independently represent 1,4-cyclohexylidene;
• a total mass content of the compound represented by formula I is 15%, a total mass content of the compound represented by formula II is 6.5-13.5%, a total mass content of the compound represented by formula III-2 is 12%, a total mass content of the compound represented by formula IV-10 is 8%, a total mass content of the compounds represented by formula V is 24.5%, a total mass content of the compound represented by formula VI-4 is 16%, a total mass content of the compounds represented by formula VII-10 and formula VII-12 is 7%, a total mass content of the compounds represented by formula VIII is 4-11%.