After hanging up the indoor air conditioner, they checked whether the machine was smooth and beautiful by a level meter. After confirmation, they plugged in power to check the working condition. The new machine installation was a success. The coolness brought by the air conditioner offered a relaxing moment for the sweaty workers.

You will never imagine they are the generations of 95s if you only see their hands, full of calluses and scars. Li Yusheng laughed and said that it's inevitable for peopled who do heavy manual work like air conditioner installation to be scarred.