61 years ago today, on May 2, 1964 (March 21, 1964), ten Chinese climbers climbed the Hishabong Mount at an altitude of 8012 meters in Tibet.On May 2, 1964, ten Chinese climbers climbed the Hishabong Mount at an altitude of 8012 meters in Tibet, conquering the last "Virgin Mount" at an altitude of more than 8,000 meters on Earth for the first time.