How old was Yubo Guo in The Martial Art Class?

Wu YueWu Yue was 32 in The Martial Art Class as 'Wu Jie'.

Birthday: Sun, Apr 25 1976

Xie YunshanXie Yunshan was 18 in The Martial Art Class as 'Ding Xiaozheng'.

Birthday: Sat, May 05 1990

Wang WeiguoWang Weiguo was 53 in The Martial Art Class as 'Principal Song'.

Birthday: Sat, May 28 1955

Wu YueWu Yue was 32 in The Martial Art Class as 'Director, Writer'

Birthday: Sun, Apr 25 1976

Yubo GuoYubo Guo was >> in The Martial Art Class as 'Writer'

Birthday: Unknown Birthday