Dec 13 is China's fourth National Memorial Day for Nanjing Massacre Victims. Over 20 Chinese museums in memory of wars of resistance have held memorial ceremonies marking the day.

The Revolutionary History Museum in Fuzhou, capital city of Southeast China's Fujian province is one of them. A photo exhibition, featuring 100 historic pictures taken during the massacre, is held in the museum.

A working staff from the Revolutionary History Museum in Fuzhou, Fujian province introduces the photos depicting the Nanjing Massacre to visitors on Dec 13. [Photo/fj.chinanews.com]