A classmate has not slept for several days. He looks at the classmate B who is sitting in front of him and is sleeping. He is very envious. He has a lot of troubles and a lot of things to do, even if he is lying in bed, his brain can't stand still, and he will lose sleep for a long time. At the same time as he thought about the matter, a mushroom was grown on the head of the class B. He stole it and hid it. He knew what the mushroom was. In the evening, classmate A cooked the mushrooms and ate them in bed before eating them. He thought, how long will it take to fall asleep? His eyelids were getting heavier and heavier, and soon A fell asleep. A few days ago, A students saw the kind of mushroom in the book: "Bird mushroom" is a kind of mushroom that people want to sleep after eating, and will soon fall asleep. ---------------------------------------- Insomnia caused by excessive stress, even if you can't sleep in bed, hypnotize yourself and don't want to think more about it, but it will soon fall asleep. Product specifications ‧Function: Postcard ‧Material: ivory paper ‧ Size: 10.5 × 14.8 cm Precautions ‧The color will be slightly different from the entity due to the computer screen, shooting light, and different batches of printing.