C269 Bird exercise

With Jiang Xueqing's age, perhaps she still did not know how terrifying the occupational disease was, but since Tang Wenzhu had already stepped into the workplace, of course she knew how terrifying the occupational disease was. Occupational disease, of course, is caused by a long career, and once you get it, it's like a nagging disease that keeps tormenting you unless you give up the job forever