A singer performs during the Overseas Chinese in Belgium Celebrating the 70th Anniversary of the Founding of the People's Republic of China Gala Evening in Royal Conservatoire of Brussels in Brussels, Belgium, Sept. 9, 2019. (Xinhua/Zheng Huansong)

　　Young performers play musical instruments during the Overseas Chinese in Belgium Celebrating the 70th Anniversary of the Founding of the People's Republic of China Gala Evening in Royal Conservatoire of Brussels in Brussels, Belgium, Sept. 9, 2019. (Xinhua/Zheng Huansong)

　　Guests and performers pose for photos after the Overseas Chinese in Belgium Celebrating the 70th Anniversary of the Founding of the People's Republic of China Gala Evening in Royal Conservatoire of Brussels in Brussels, Belgium, Sept. 9, 2019. (Xinhua/Zheng Huansong)

　　Dancers perform during the Overseas Chinese in Belgium Celebrating the 70th Anniversary of the Founding of the People's Republic of China Gala Evening in Royal Conservatoire of Brussels in Brussels, Belgium, Sept. 9, 2019. (Xinhua/Zheng Huansong)

　　Spectators watch the performance during the Overseas Chinese in Belgium Celebrating the 70th Anniversary of the Founding of the People's Republic of China Gala Evening in Royal Conservatoire of Brussels in Brussels, Belgium, Sept. 9, 2019. (Xinhua/Zheng Huansong)