7个数的复式二中二多少组

简介：On this day, after arriving at the market, Qin Fen did not set up a stall anymore, but went shopping for treasures, buying some good things from time to time. As long as they were valuable or useful, he would do it directly if he was rich and powerful. At the price, buy those treasures that have not been appraised, and then put them in the guild's mall.