Why are there paintings at Zhuhai Air Show in 2022?

The reason why there are paintings at Zhuhai Air Show in 2022 is that they are included in the exhibits. According to relevant public information, the exhibits of Zhuhai Air Show 2022 include paintings, photos and model works. Zhuhai Air Show is an international professional aerospace exhibition with the approval of the central government, featuring physical display, trade negotiation, academic exchange and flight performance.