An actor from east China’s Zhejiang Wu Opera Research Center performs during the Na Praia Festival-China Day in Brazilia, Brazil, on Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Xinhua/Wang Tiancong)

People take photos during the Na Praia Festival-China Day in Brazilia, Brazil, Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Xinhua/Wang Tiancong)

People attend the Na Praia Festival-China Day in Brazilia, Brazil, on Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Xinhua/Wang Tiancong)

People attend the Na Praia Festival-China Day in Brazilia, Brazil, on Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Photo by Lucio Tavora/Xinhua)

A band plays Chinese songs during the Na Praia Festival-China Day in Brazilia, Brazil, Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Photo by Lucio Tavora/Xinhua)

People watch a drone light show during the Na Praia Festival-China Day in Brazilia, Brazil, Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Photo by Lucio Tavora/Xinhua)

An actress from east China’s Zhejiang Wu Opera Research Center performs during the Na Praia Festival-China Day in Brazilia, Brazil, on Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Photo by Lucio Tavora/Xinhua)

Chinese and Brazilian musicians perform during the Na Praia Festival-China Day in Brazilia, Brazil, on Aug. 17, 2024. The event was held here on Saturday to commemorate the 50th anniversary of the establishment of diplomatic relations between China and Brazil. (Photo by Lucio Tavora/Xinhua)