Visitors view the pictures at the 2017 China Tibetan Culture Picture Exhibition in Yangon, Myanmar, on Dec. 17, 2017. The 2017 China Tibetan Culture Picture Exhibition kicked off in Myanmar's Shwedagon Pagoda on Sunday afternoon. (Xinhua/U Aung)

A visitor views the pictures at the 2017 China Tibetan Culture Picture Exhibition in Yangon, Myanmar, on Dec. 17, 2017. The 2017 China Tibetan Culture Picture Exhibition kicked off in Myanmar's Shwedagon Pagoda on Sunday afternoon. (Xinhua/U Aung)
 

A visitor views the pictures at the 2017 China Tibetan Culture Picture Exhibition in Yangon, Myanmar, on Dec. 17, 2017. The 2017 China Tibetan Culture Picture Exhibition kicked off in Myanmar's Shwedagon Pagoda on Sunday afternoon. (Xinhua/U Aung)