How does caxa hide annotations?

no. Caxa cannot hide annotations. CAXA is a leading industrial software and industrial internet company in China. The company is the contractor of "Intelligent Collaborative Manufacturing Technology and Application" national engineering laboratory, and also the first batch of intelligent manufacturing system suppliers of national high-tech enterprises, Zhongguancun high-tech enterprises, Zhongguancun demonstration zone credit five-star enterprises, Beijing high-tech achievement transformation demonstration enterprises, Beijing patent demonstration units and the Ministry of Industry and Information Technology.