Collection of heartwarming moments in 2019

Ye Peijian (1st L), a leading Chinese aerospace expert and consultant to China's lunar exploration program, celebrates with his colleague after the landing of Chang'e-4 lunar probe at the Beijing Aerospace Control Center (BACC) in Beijing, capital of China, Jan. 3, 2019. A collection of heartwarming moments in 2019 by Xinhua photographers. (Xinhua/Jin Liwang)