Chinese President Xi Jinping (R), also general secretary of the Communist Party of China Central Committee and chairman of the Central Military Commission, shakes hands with police officers as he inspects the Beijing Municipal Public Security Bureau in Beijing, capital of China, Feb. 1, 2019. President Xi Jinping on Friday visited residents and primary-level officials in Beijing and extended Lunar New Year greetings to Chinese people of all ethnic groups. (Xinhua/Xie Huanchi)