An elderly woman who used to be a serf in Old Tibet drinks buttered tea at her house in a village in Qamdo, southwest China's Tibet Autonomous Region, March 22, 2009. China will celebrate its first Serfs Emancipation Day on March 28. [Xinhua photo]
![An elderly woman who used to be a serf in Old Tibet drinks buttered tea at her house in a village in Qamdo, southwest China's Tibet Autonomous Region, March 22, 2009. China will celebrate its first Serfs Emancipation Day on March 28. [Xinhua photo]](http://images.china.cn/attachement/jpg/site1007/20090323/001109b42f730b3167d002.jpg "An elderly woman who used to be a serf in Old Tibet drinks buttered tea at her house in a village in Qamdo, southwest China's Tibet Autonomous Region, March 22, 2009. China will celebrate its first Serfs Emancipation Day on March 28. [Xinhua photo]")