Editor's note: 

Riding about 2,200 kilometers along the Sichuan-Tibet Highway south line, photographer Sun Xinqiang spent almost one month on his bicycle, from Chengdu, Sichuan province, to Lhasa, Tibet autonomous region. Sun said that no matter how skilled a photographer is, it is still hard to present the mystery and beauty of rivers, mountains, and sceneries on the plateau through camera. If you have any question about cycling from Chengdu to Lhasa, you are free to contact Sun Xinqiang.

His personal photography website is http://www.eduhope.cn/qp.htm and his email is 554267995@qq.com