The liquid crystal composition

The invention discloses a liquid crystal composition. The composition comprises one or more compounds as shown in a formula I and one or more compounds as shown in a formula II; meanwhile, the liquid crystal composition comprises a compound as shown in II-A in the specification, wherein each substituted group is given a definition. The composition provided by the invention has low viscosity gamma 1, moderate dielectric anisotropy delta e and moderate optical anisotropy delta n, and can achieve rapid response of liquid crystal display.