Securities Times e Company Newsyy777phAccording to Huada Group, at 10:28 on May 21, Wang Jian, co-founder and chairman of Huada Group, led the Huada mountaineering team to successfully climb Mount Everest from the north slope, and sent back the world's first ultrasound and EEG data from the top of the world. This is also the second time that 70-year-old Wang Jian has climbed Mount Everest, setting a new record for the oldest person in China to climb Mount Everest.
