A symphony ball was held in the city of Kunming's Nie'er Music Square on May 24 to celebrate the opening of the China-South Asia Expo.

The Kunming Nie'er Symphony Orchestra played many exquisite songs at the event, such as Voices of Spring, Blue Danube and Roses from the South, giving the audience a great auditory feast.

In the meantime, Kunming provincial communist youth league arranged an expo quiz on the scene and a dancing session to raise the awareness of the expo among young people. It is encouraging everyone to offer voluntary services and give support to the expo.