Ding Yizhou proposes to his girlfriend Lai Min in front of the Potala Palace in Lhasa, Tibet autonomous region, July 5, 2015. The pair started their trip on January 1 with a plan to follow a heart-shaped route from Liuzhou, Guangxi Zhuang autonomous region, to their destination. Lai suffers from a serious illness that leaves her unable to walk or swallow. For much of the journey, Ding pushed his partner in her wheelchair and they also used an electric vehicle. After a six-month journey of more than 4,000 kilometers, the couple arrived in Lhasa on July 1. (Photo/CFP)
