Yu Chengqing, 196 1, was born on July 28th in Datong District, Taipei City, Taiwan Province Province, China. Originally from mojiang hani autonomous county, Pu 'er City, Yunnan Province, he graduated from National Taipei University of Technology.

Jacky Cheung, 196 1 was born in Hong Kong in July, 2008. He is a male singer, film actor and composer of Hong Kong pop music in China and graduated from Chongwen English College in Hong Kong.