Aerial photo taken on Nov. 3, 2020 shows a view of the National Exhibition and Convention Center (Shanghai), the main venue of the 3rd China International Import Expo (CIIE), in east China's Shanghai. (Photo by Wu Kai/Xinhua)

BEIJING, Jan. 14 (Xinhua) -- China's total goods imports and exports expanded 1.9 percent year on year in 2020, official data showed Thursday.