Aerial panoramic photo taken on Sept. 25, 2022 shows the the eastern living area of Yangpu Economic Development Zone in south China's Hainan Province. (Xinhua/Pu Xiaoxu)

YANGPU, Oct. 2, 2022  -- As a state-level development zone established in 1992 in the northwest of Hainan, the Yangpu Economic Development Zone is a pioneer and demonstration area for the Hainan Free Trade Port.