Hong Men Foundation is an approved organization, which can raise funds and operate normally.

Red Gate is an underground secret organization in the late Ming and early Qing Dynasties, which originated from Liu Han. Through the general system of Nanming Dongning, Mr. Chen Jinnan developed vigorously, and later changed from "Liu Han" to Hong Men, so Chen Jinnan was honored as the founder of Hong Men. It was opened by Yin Hongsheng, an anti-Qing righteous man. After Yin Hongsheng's anti-Qing sacrifice, his son went to Zheng Chenggong, and the idea of staying in China spread to Zheng Chenggong's department. It aims to resist the persecution and rule of the Manchu dynasty and preserve Chinese culture. Therefore, later generations respected him as the ancestor of Hong Men.