Girls with bob hair style chat at a school in Nanjing, capital of east China's Jiangsu Province, May 27, 1994. Along with China's reform and opening-up starting from 1978, Chinese women have refreshed their images year after year, which can be simply seen from their hairstyles. Women's hairstyles, just like a mirror, reflect fashion changes and most importantly, Chinese women's increasingly diversified definition of beauty. (Xinhua/Xu Peng)