Everyone wants to pursue perfection, which is understandable, but you should know that 65,438+10,000 training points are not enough for full training and partial training, so there must be a trade-off between training and training. Otherwise, it's rubbish, and the limit of any internal strength can't be exerted. And you can use at most one internal skill at a time, so people would rather practice alone than double, because you have to double. You can't practice any internal skill. If you really want to double, you can completely open the inside and outside strange points. If you want to be pure, you can rush the whole point, and the necessary acupoints of the governor can be opened, and the extra single field can take the pulse. However, due to the incomplete belt, you will definitely be impure when using the sword, which can be called "double cultivation of main qi". However, the prices of all strange points are very high, so be careful.