Double-amputee Chinese climber Xia Boyu is about 1,500 meters away from reaching the summit of the world's highest mountain.

On Thursday morning, he reached a height of 7,283 meters on the 8,848-meter-high Qomolangma, also known as Mount Everest, according to a live broadcast on news portal sina.com.

By the end of the day, the 65-year-old, who was born in Chongqing, was expected to have reached camp C4, where he failed in his first attempt to reach the summit 41 years ago.