Helicopters fly Chinese national flag on the Bund

In October 2, 2019, 3 police helicopters of the Shanghai Public Security Bureau's police aviation team appeared over the Huangpu River in the Bund. The Chinese national flag was flying below the H155 helicopter under the guidance of the police. Two escorted EC-135 police helicopters released colorful smoke strips over the Huangpu River through the most prosperous area. [Photo: VCG]