People visit the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

People select goods during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhang Ailin)

People learns about China"s deep-sea manned submersible Fendouzhe (Striver) during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China's Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhou Hua)

People visit the booth of Malaysia during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhang Ailin)

People participate in a prize-winning event at the booth of Thailand during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhang Ailin)

Indonesian actresses perform during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

People select goods during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

Visitors take a selfie with an Indonesian actress (C) during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

People select goods during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

People buy wooden products during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Cao Yiming)

People buy fruits during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Huang Xiaobang)

People buy Iranian carpet during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhou Hua)

People visit the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhou Hua)

People walk outside the Nanning International Convention and Exhibition Center during the 20th China-ASEAN Expo in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Lu Boan)

People visit the booth of Laos during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Zhou Hua)

People taste Liubao tea, a Chinese dark tea characterized by its strong and lingering fragrance and medical effects, during the 20th China-ASEAN Expo at Nanning International Convention and Exhibition Center in Nanning, capital of south China"s Guangxi Zhuang Autonomous Region, Sept. 19, 2023. The expo opened to the public on Tuesday. (Xinhua/Huang Xiaobang)