Introduction to the air-raid shelter: In front of a two-story building at the old site, there is a closed and collapsed air-raid shelter. According to reports, after "Xinhua Daily" moved to Chongqing, in order to avoid Japanese air raids, the newspaper's comrades dug the air-raid shelter themselves and then moved the printing press in. After the Wannan Incident, the Xinhua Daily, which contained Zhou Enlai's inscription "Eternal grievances, only one leaf in the south of the Yangtze River, the same room is at war with each other, why bother?!" was printed here.