The machines are all the same, mainly depending on the quality of the package. I also bought a machine with a general taste. Finally, I bought the material package from Tengzhou Yuanweixiang. If I bought the machine material package from him, it would be 12 yuan per catty. It costs 20 yuan a kilo to buy a packet of materials without buying his machine, but the taste is much better than his own. Now, basically, everyone lines up at the meal.