On July 23rd, 192 1, the first national congress of China was held in Shanghai. Later, due to a traitor's informer, for the sake of safety, the last day of the conference was moved to a yacht in Nanhu, Jiaxing, Zhejiang. The convening of the "First Congress" marked the establishment of China, and the establishment of China was an epoch-making event in the history of China. Since China * * *, the revolution in China has taken on a new look. Therefore, South Lake ushered in a new era of China Revolution led by China, a new era was born in China, and the face of China Revolution took on a new look.