Flash mob to celebrate 70th anniversary of founding of PRC held in Hong Kong

People hold up China's national flag during a flash mob to celebrate the 70th anniversary of the founding of the People's Republic of China on the Golden Bauhinia Square in Hong Kong, south China, Sept. 28, 2019. More than 50 participants, including students from the Chinese mainland and local residents from Hong Kong, joined in the flash mob on Saturday. (Xinhua/Luo Huanhuan)