The seven blessings include: Sammo Hung (Long Yuan), Yuan Kui, Yuan Wah, Jackie Chan (Yuanlou), Thai, Yuan De and Yuan Biao. He studied under the famous Peking Opera master Yu Zhanyuan (Yu Suqiu's father). Master Yu gave Jackie Chan a name, Yuanlou, and other disciples were also named after Yuanzi. The daily exercises include footwork, fighting methods, stunts and so on. , as well as lacing, cheating, tipping and other actions. In a Peking Opera performance, Master Yu chose (Sammo Hung), Tai, Yuan Wah, Yuan Biao and Jackie Chan as the leading roles in a Peking Opera "7 Up". Since then, people have called them the seven little blessings. Jackie Chan also got many opportunities to perform on stage, thus achieving great achievements today.

"Seven Lucky People" originated from "Descendants of the Dragon" and was studied by Yu Chenglong. At present, it is the only young group in China with China Wushu, western dance, singing performance and other multi-faceted performance skills.

Everyone can play, sing, dance and act, which is a new action combination that inherits the spirit of "Seven Little Blessings" and is taught by Jackie Chan.

Seven lucky people are also called "the first kung fu group in Asia", or L7 for short.

The seven lucky people are made up of countless people, including Wang Haixiang, Zheng Yang, Xu Dongmei, Hu Rongrong, Jerry Liau, Ji Tao, Adan, Xu Ning, Tu Youyou and so on. Seven of them are descendants of the dragon, and the other two, Hu Rongrong and Xu Ning, were signed by Jackie Chan in early 2007. Xu Ning is a member of House Group, and Hu Rongrong is Jackie Chan's charity ambassador to China. In addition, he is also an advance duo in Descendants of the Dragon.