Workers prepare the venue for the first China International Consumer Products Expo at the Hainan International Convention and Exhibition Center in Haikou, south China's Hainan Province, May 1, 2021. The first China International Consumer Products Expo is set to be staged from May 7 to 10. (Xinhua/Pu Xiaoxu)

Workers prepare the venue for the first China International Consumer Products Expo at the Hainan International Convention and Exhibition Center in Haikou, south China's Hainan Province, May 1, 2021. The first China International Consumer Products Expo is set to be staged from May 7 to 10. (Xinhua/Pu Xiaoxu)

Photo taken on May 1, 2021 shows the venue for the first China International Consumer Products Expo at the Hainan International Convention and Exhibition Center in Haikou, south China's Hainan Province. The first China International Consumer Products Expo is set to be staged from May 7 to 10. (Xinhua/Pu Xiaoxu)

Photo taken on May 1, 2021 shows the venue for the first China International Consumer Products Expo at the Hainan International Convention and Exhibition Center in Haikou, south China's Hainan Province. The first China International Consumer Products Expo is set to be staged from May 7 to 10. (Xinhua/Pu Xiaoxu)

Workers prepare the venue for the first China International Consumer Products Expo at the Hainan International Convention and Exhibition Center in Haikou, south China's Hainan Province, May 1, 2021. The first China International Consumer Products Expo is set to be staged from May 7 to 10. (Xinhua/Pu Xiaoxu)