Actors perform in the musical opera The Piano in a Factory during the 10th China Art Festival in Qingdao on Oct 19.

Actors perform in the musical opera The Piano in a Factory during the 10th China Art Festival in Qingdao on Oct 19.

Actors from Dongguan, a city in Guangdong province, presented an opera in Qingdao for the10th China Art Festival on Oct 19. The opera tells the story of a laid-off mother working and suffering to fulfill her daughter's musical dream by making a steel piano with the help of her friends.