C936 Niu Zichuan

"Yes!" Zuo Jin nodded heavily. "At that time, I was only a teenager. I had once seen them send a batch of new children to train. Those naive children will unite with each other in the first two days. We would form a team. They would warm up and overcome the difficulties together. However, after less than a week, because of the lack of food, they would not be able to hold on for more than a week