Li Haisheng shows historical items related to the Japanese invasion of China during the Second World War in Zhengzhou, Central China’s Henan province. Li, a piano teacher and now in his seventies, has collected more than 300 historical items related to the Japanese invasion of China during the Second World War from across the country since 1982. Li had the idea because his elder brother was injured during the invasion. (Photo: China News Service/Feng Lei)
