(Edited to add some background information to this performance, brought to you by +Kevie Ware
in a post comment.)
Performed by a group of 63 Chinese deaf dancers of China Disabled People’s Performing Art Troupe. There is an amazingly deep story behind this performance, as this dance described the legend that Bodhisattva Guanyin has one thousand hands. Bodhisattva is a Proto-Buddha. She can not become a Buddha because she is still attached to this world. Her vow: If there is still a single drop of tear in this world, "I will not become a Buddha."