C235 Why did you do it

Why did you do this?

The next day, Zhang Xin woke up very early. He took one last look at his comrades who were sprawled on the ground, quietly wiped his tears, picked up his backpack and left.

Zhang Xin was still the Zhang Xin of a few years ago.

This time, he chose to take the green train. The green train was not as good as the high speed train