![Performers dance during a performance to mark Tibet\'s Serfs\' Emancipation Day in Shannan, southwest China\'s Tibet Autonomous Region, March 26, 2019. Serfs\' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)](http://www.ecns.cn/hd/2019/03/27/fa5601e5c1224035bef27460522ee724.jpg)
Performers dance during a performance to mark Tibet's Serfs' Emancipation Day in Shannan, southwest China's Tibet Autonomous Region, March 26, 2019. Serfs' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)
![Performers dance during a performance to mark Tibet\'s Serfs\' Emancipation Day in Shannan, southwest China\'s Tibet Autonomous Region, March 26, 2019. Serfs\' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)](http://www.ecns.cn/hd/2019/03/27/8f74e3e1d12a421c88fd892f69cccc18.jpg)
Performers dance during a performance to mark Tibet's Serfs' Emancipation Day in Shannan, southwest China's Tibet Autonomous Region, March 26, 2019. Serfs' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)
![A singer sings during a performance to mark Tibet\'s Serfs\' Emancipation Day in Shannan, southwest China\'s Tibet Autonomous Region, March 26, 2019. Serfs\' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)](http://www.ecns.cn/hd/2019/03/27/6ef85bb095514902957300e8b38bd261.jpg)
A singer sings during a performance to mark Tibet's Serfs' Emancipation Day in Shannan, southwest China's Tibet Autonomous Region, March 26, 2019. Serfs' Emancipation Day was formally established on March 28. (Xinhua/Zhang Rufeng)