My name is Lu Jiu. I haven't seen my parents since I was a child. My grandfather raised me. Grandpa is a carpenter. Every household in the neighborhood who wants carpentry work comes to him. People say: There are nine people and eighteen carpenters, and the carpenter should be the king. Although the old man looked like he was about to die, he moved his hands very quickly. Although my grandfather was usually very energetic, he left for the West when I was twenty years old. Strangely enough, my grandfather didn't teach me much about ordinary carpentry such as building houses and making furniture. However, I have only learned one carpentry under my grandfather's hands over the years. That's the longevity material. Longevity material, also called coffin.
This book is not bad