Another exhibition showing the changes that have taken place in Tibet over the past 50 years has opened in Beijing.

Liu Yunshan, head of the Communist Party of China Central Committee Publicity Department, said: "In the past 50 years, with the help of the central government, people in Tibet have developed a great passion to build new lives for themselves."

The exhibition is being held to commemorate the 50th anniversary of Tibet's democratic reforms, he said.