According to the Qichacha APP, recently, Zhaoqing Gold Mantis Curtain Wall Co., Ltd. was established, with Ai Wanjun as the legal representative. The business scope includes: construction engineering contracting; construction labor subcontracting; construction engineering design; door and window manufacturing and processing; door and window sales; metal door and window engineering contracting; metal structure sales; urban greening management, etc. Qichacha's equity penetration shows that the company is wholly owned by Gold Mantis indirectly