I Am a Street Master, Popular All over the Internet

Traveling to a parallel world, Cheng Yang obtained the golden finger "book buying system". As long as you buy the book, you can obtain all the knowledge in the book, and reach the point of mastery, forming a label-like skill. Buy medical books to gain medical skills. Bought the Seven Books of Martial Arts to gain skills in the art of war. I bought a wilderness survival book and acquired wilderness survival skills. … This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.