Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online]

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online] 

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online]

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online] 

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online] 

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online] 

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online]

Photo taken on Oct. 18, 2014 shows the art performances at the opening ceremony of the 10th Yarlung Zangbo Grand Canyon Cultural and Tourism Festival in Bayi Township, Nyingchi Prefecture of southwest China's Tibet Autonomous Region(TAR). Themed as "Showing a beautiful Nyingchi", the festival showcases the ecological charm and distinctive culture of Nyingchi in the southeast of TAR. Initiated in 2005, the annual festival has become a big event for local residents. Nyingchi features rich tourist resources including the biggest canyon in the world. [Photo/China Tibet Online]