6个数复式二中二公式算法简介：Hahaha, that's good. Oh, brother Qin's drinking capacity is better than mine. I haven't seen him for so many years, and I don't know if his drinking capacity is still the same as before!
Hahaha, that's good. Oh, brother Qin's drinking capacity is better than mine. I haven't seen him for so many years, and I don't know if his drinking capacity is still the same as before!
