C102 He Created False Rumors and Ostracized Talented People

On this day, Cheng Jianjun, under Zhang Hong's arrangement, is working overtime with his team to make part of the CRH1 train maintenance station revising blueprints, Huang Lin twitched his mouth at the side.

After a day, Cheng Jianjun modified 30% of the blueprint. Some designers began to be stunned at Cheng Jianjun's speed.

The next day, Cheng Jianjun modified 60% of the blueprint