C124 Number One Killer

Yang Qiu drank the bottle of water in his hand. After returning to his room, he continued to study and improve the pill formula in his hand. He didn't leave his room for the whole day.

After modifying these two pill formulas, it would be six secret formulas. It should be enough to support the Qiuann Group.

As for the fact that this thing had been imitated, it was basically impossible