C561 Nourishing Meridian and Expanding Acupuncture Point

As for the most basic knowledge and ranking system, I have already told Zhu Yating about it. I have already understood it all, so on this point, I directly jumped to the topic of cultivation level.

It turned out that there was actually a precelestial stage before Foundation Establishment. This precelestial stage was something that one could practice from a young age. At this time