▎ 摘　　要

NOVELTY - Light operated liquid drop moving material comprises a base layer of ferroelectric material or ferroelectric base composite material, where the base layer is a base layer processed by polarization treatment and lyophobic treatment. The ferroelectric-based composite material is a composite material including the ferroelectric material as a matrix. USE - The material is useful in preparing self-cleaning surface, micro-fluidic device, micro-chemical reaction device, biological detection device and droplet control device and in the movement of light operated liquid drop. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparing light operated liquid drop moving material.