An artist dances during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China. (Photo: Xinhua)

Artists dance during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

An artist dances during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

Artists dance during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

Artists dance during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

Artists dance during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

An artist dances during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.

An artist dances during the ballet "The Last Mission of Marco Polo" at the Royal Circus in Brussels, Belgium, on Sept. 11, 2019. Performed by China's Shanghai Ballet, the show was organized by the Chinese Embassy in Belgium and the Chinese Mission to the European Union to celebrate the 70th anniversary of the founding of the People's Republic of China.