加拿大算法公式教程

简介：Time flies, the sun and the moon fly by. In the blink of an eye, several months have passed. During these few months, Qin Fen has hunted many lone aliens and received many times the mission rewards. Unfortunately, he has not yet appeared. The alien village gradually made him feel unhappy. The most important thing was that he had no patience to wait any longer, so he decided to take the initiative.