三中三公式计算方法

简介：Time flies, the sun and the moon fly by, and more than half a month has passed in the blink of an eye. Qin Fen originally planned to spend three days forging firearms, but it ended up taking him until now. The reason is very simple. There are many fans in the fan group, and they are very interested in firearms. The demand is huge, and Lin Shuai has not found a suitable workshop yet, so he can only rely on himself for the time being.