The author's krypton gold drawing card was twisted to the sea of his mind, and his eyes went dark as he penetrated into the period article he wrote. There is no system and no space, only the thick skin and craftsmanship gained through three years of hard work. Qin Huairu next door was knocking on my door to borrow food. I opened the notebook left by my predecessor - I remembered the fate of every animal in the book.