A beautiful girl from Japan, Asaba Rika, boarded at my home under the arrangement of my father, and I was honored to be appointed as Rika's Chinese life tutor. During the time we got along, I discovered her many secrets... You will definitely get lost when you go out , I like to huddle up when I sleep, I must hold a cup with both hands when I drink water, I am crazy about claw machines, and I am determined to work hard to make money to buy a house by myself... I will not like such a stupid girl! Hold my hand and ask me: Depressed, why do you like scientific research? Because all the problems in the world can be answered through science and experiments. What do you like? This exception. ——— Keywords: learning, dog food, daily life, research