Fishing boats flying China's national flags and the flags of the Hong Kong Special Administrative Region (HKSAR) cruise at Victoria Harbour in Hong Kong, south China, July 1, 2021. Hong Kong on Thursday held various events to celebrate the 100th anniversary of the founding of the Communist Party of China (CPC) and the 24th anniversary of Hong Kong's return to the motherland. A series of celebrations were organized across Hong Kong, including parades of buses and fishing vessels. A commemorative movie named "1921" is on the big screens in multiple cinemas. [Photo by Lo Ping Fai/Xinhua]