Chinese and foreign officers and soliders, who will participate in China's military parade on Sept. 3, sing a song in a party at military parade training base in Beijing, capital of China, Aug. 25, 2015. Nearly 1,000 foreign troops from 17 countries will participate in China's military parade marking the 70th anniversary of the end of World War II on Sept. 3. (Xinhua/Zha Chunming)