Actors perform the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]

Actors perform the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]

An actor performs the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]

Actors perform the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]

Actors perform the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]

Actors perform the grand Tibetan musical "Yarlung Zangbo" premiered at the Yarlung Theatre in Lhoka Prefecture of southwest China's Tibet Autonomous Region, August 15, 2013. The musical fully shows the time-honored history and culture in Lhoka, which integrates song, dance and music. It also highlights the Yarlung Cultural Festival held from August 15 to 21. [Photo/China Tibet Online]