On the cover of this pamphlet there are several vigorous and powerful characters, "Lingyang Danjing". Sure enough, it is the Dan Sutra left by Lingyangzi, which is the painstaking efforts of Lingyangzi all his life.
"It's true that there are Danjing, Lingyang's predecessors can even be named after Jing, which is always different."
Looking at the pamphlet in hand, the summer day was very solemn. A book of alchemy experience, but Lingyangzi named "Dan Jing", one of the title of "Jing", which is very unusual.
You should know that only those spiritual disciplines which can be passed down for generations and are extremely sacred and powerful can be called "Jing"....