A choral festival and square dance event opens in Hohhot in North China's Inner Mongolia autonomous region on April 9, in celebration of the 100th anniversary of the founding of the Communist Party of China (CPC). During the event, 100 performers gave a choral performance and the same number of performers took part in a square dance. [Photo/Hohhot municipal bureau of culture, tourism, radio, film and television]

A choral performance is given in Hohhot, April 9. [Photo/Hohhot municipal bureau of culture, tourism, radio, film and television]

Choir members are photographed during the performance, April 9. [Photo/Hohhot municipal bureau of culture, tourism, radio, film and television]

The audience waves flags during the event, April 9. [Photo/Hohhot municipal bureau of culture, tourism, radio, film and television]