According to the Qichacha APP, recently, Hainan Linghang Huayi Technology Co., Ltd. was established, with Lu Xu as the legal representative. The business scope includes sales of artificial intelligence hardware; development of artificial intelligence application software; internet data services; sales of intelligent unmanned aerial vehicles, etc. Qichacha's equity penetration shows that the company is jointly held by Hainan Huatie and Hainan Airport's wholly-owned subsidiary Hainan Linghang Low-altitude Industry Co., Ltd