Lu Han, male, born on April 20th, 1990 in Haidian District, Beijing/KLOC-0, graduated from Seoul National University of Arts, and is a film actor and singer in China. Guan Xiaotong, 1997, was born in Beijing on September 7th. She is an actress in Chinese mainland and graduated from Beijing Film Academy. According to their data, the difference between the two is seven years.