Who is Zhai Xiaowei's partner in Jiu-Er?

Zhai Xiaowei's partner in Jiu-Er is Mary. In 2007, Zhai and Mary participated in the 4th CCTV Dance Competition held by CCTV, and competed with professional dancers on the same stage, winning the second prize, the best popularity prize, the top ten prize of sending unit and the top ten prize of creation. Their work "Hand in Hand" won the first prize of Sichuan International Television Festival International Golden Panda in June 2007, and the dance was 1 1 in the same year.