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

A dielectric negative liquid crystal composition, comprising a compound of formula I, a compound of formula II, three different compounds of formula III, one or more compounds of formula IV, a compound of formula VII-3, and two different compounds of formula IX-1:

• wherein R1 represents an alkyl group having a carbon atom number of 3-4;
• R2 represents an alkoxy group having a carbon atom number of 2-3;
• R3 and R4 each independently represent an alkyl group having a carbon atom number of 1-5, a fluoro-substituted alkyl group having a carbon atom number of 1-5, an alkoxy group having a carbon atom number of 1-5, or a fluoro-substituted alkoxy group having a carbon atom number of 1-5;
• R13 represents an alkyl group having a carbon atom number of 2-3;
• R14 represents an alkoxy group having a carbon atom number of 2;
• m represents 1;
• a mass content of the compound represented by formula I is 35.5-36%, a mass content of compound represented by formula II is 4.5-7%, a mass content of the compounds represented by formula III is 20%, a mass content of the compounds represented by formula IV is 5-8%, a mass content of the compound represented by formula VII-3 is 10-12%, and a mass content of the compounds represented by formula IX-1 is 17%.