A model presents costumes of Chinese ethnic groups during a gala celebrating the 70th anniversary of the founding of the People's Republic of China (PRC) staged at a cruise ship on the Seine River in Paris, France, Sept. 27, 2019. (Xinhua/Gao Jing)

A model presents costumes of Chinese ethnic groups during a gala celebrating the 70th anniversary of the founding of the People's Republic of China (PRC) staged at a cruise ship on the Seine River in Paris, France, Sept. 27, 2019. (Xinhua/Gao Jing)

Designer Liang Zi (C) greets the audience during a gala celebrating the 70th anniversary of the founding of the People's Republic of China (PRC) staged at a cruise ship on the Seine River in Paris, France, Sept. 27, 2019. (Xinhua/Gao Jing)

Photo taken on Sept. 27, 2019 shows a logo marking the 70th anniversary of the founding of the People's Republic of China (PRC) during a gala staged at a cruise ship on the Seine River in Paris, France, Sept. 27, 2019. (Xinhua/Gao Jing)