A monk guide introduces the history of Jokhang Temple to a foreign expert representative in Lhasa, capital of southwest China's Tibet Autonomous Region, July 4, 2016. Foreign expert representatives who are here to attend the Forum on the Development of Tibet 2016 had a tourist trip in Lhasa Monday. (Xinhua/Liu Dongjun)

Foreign expert representatives visit an ancient building in Lhasa, capital of southwest China's Tibet Autonomous Region, July 4, 2016. Foreign expert representatives who are here to attend the Forum on the Development of Tibet 2016 had a tourist trip in Lhasa Monday. (Xinhua/Liu Dongjun)

 Foreign expert representatives visit Jokhang Temple in Lhasa, capital of southwest China's Tibet Autonomous Region, July 4, 2016. Foreign expert representatives who are here to attend the Forum on the Development of Tibet 2016 had a tourist trip in Lhasa Monday. (Xinhua/Liu Dongjun)