Based on my extensive study of classical Chinese sources especially novel series written by Jin Yong, I also conclude that:

1) All martial arts originate from Shaolin
2) Chinese can fly (Green Winged Bat King 青翼蝠王 )
3) Chinese can walk on water (Qiu Qianren 轻功水上漂)
4) Chinese can shoot laser with finger (Duan Zhixing aka Southern Emperor)
5) Ming cult (which later overthrow the Yuan Dynasty and becoming Ming Dynasty) originated from Iran. Hence I conclude China was once part of Iran, therefore all Chinese are descendants of Iran.

Sos
Louis Cha (1957). The Legend of the Condor Heroes
Louis Cha (1961). The Heaven Sword and Dragon Saber