A total of 1,200 unmanned aerial vehicles (UAV) were choreographed to form sky portraits of Zhong Nanshan, a top respiratory disease expert, Shi Yigong, a member of the Chinese Academy of Sciences, and other high-caliber talents at Guangzhou Science City on Dec 27.
The UAV show was designed to pay tribute to high-level talents on the occasion of the 36th anniversary of Guangzhou's Huangpu district.