Guests try a China-made smart device at the China Pavilion during the 30th United Nations climate change conference in Belem, Brazil, Nov. 12, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil. Displays of Chinese cultural products, green technologies, and innovations attracted attention of the attendees during the conference. (Xinhua/Wang Tiancong)
A journalist covers Chinese tea at the China Pavilion during the 30th United Nations climate change conference in Belem, Brazil, Nov. 12, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil. Displays of Chinese cultural products, green technologies, and innovations attracted attention of the attendees during the conference. (Xinhua/Wang Tiancong)
A guest reads a brochure at the China Pavilion during the 30th United Nations climate change conference in Belem, Brazil, Nov. 12, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil. Displays of Chinese cultural products, green technologies, and innovations attracted attention of the attendees during the conference. (Xinhua/Wang Tiancong)
A guest displays a folding fan at the China Pavilion during the 30th United Nations climate change conference in Belem, Brazil, Nov. 12, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil. Displays of Chinese cultural products, green technologies, and innovations attracted attention of the attendees during the conference. (Xinhua/Wang Tiancong)
A guest receives a toy panda at the China Pavilion during the 30th United Nations climate change conference in Belem, Brazil, Nov. 12, 2025. The 30th United Nations climate change conference, commonly known as COP30, opened Monday in Belem, Brazil. Displays of Chinese cultural products, green technologies, and innovations attracted attention of the attendees during the conference. (Xinhua/Wang Tiancong)
原文地址：http://en.people.cn/n3/2025/1117/c90000-20391038.html