董明珠与孟羽童再度合体，格力冬测抗寒大考来了

Group 1 - Gree Electric Appliances will conduct a "100-hour live extreme cold survival challenge" event in Fuyuan City, Heilongjiang from December 11 to 15 [1] - On December 14, Gree's Chairman Dong Mingzhu will be present at the event alongside Meng Yutong to demonstrate the heating capabilities of Gree air conditioners in extreme cold conditions [1]