The Emperor invested a large sum of money, and Long Xuanmo ordered people to secretly purchase the necessary materials, which were then covertly transported to Sanqing Mountain. The day Yang Chengyu arrived, he entered Sanqing Mountain with Chu Dieyi and all the personnel. Yang Chengyu also set up formations and mechanisms in the area between the inner and outer perimeters.
Yang Mengchen, Doctor Luo, and others successively developed vaccines for leprosy and pneumonia. They were administered first to the people in The Capital, and then gradually distributed to other places.
Cining Palace.
After lunch with the family, the Emperor summoned Yang Mengchen, Long Xuanmo, and others to the Imperial Study Room and directly asked, "Jiujiu, what is this about the bank?"
