But my 3 thousand kung fu is full. What's the name of this book?

"Comprehend the achievement method, but my three thousand achievement methods are all full." . According to the query of the starting point app, my three thousand skills are all full. The book is called "I know skills, but I have all three thousand skills". It's a fantastic, penetrating and very readable work. Around the story between the protagonist Luo Feng and the author Mr. Maruko.