4个数三个一组有多少组 不重复

简介：A faint medicinal aroma came from the cauldron, and Li Dao nodded with satisfaction. The medicinal aroma coming from the cauldron proves that it is not a new product, but a mature cauldron that has been refined for many times. The quality is very stable and will not be affected by the elixir fire. The size is variable and can greatly increase the success rate of alchemy.