All-China Federation of Returned Overseas Chinese (ACFROC) chairman Lin Jun (C) issues certificates to Taiwan artist Hsu Po Yih (R) and mainland entrepreneur Li Zhe at the Overseas Chinese History Museum in Beijing, capital of China, July 4, 2015. Some 1,000 historical documents on Japanese aggression have been donated to the museum after China said it welcomed such evidence. (Xinhua/Li He)
