What Should I Do If I Travel Through Time and Become an Elf Slave?

Gu Wei, a doctor of theoretical physics, traveled to another world due to an accident and encountered the beginning of a collapse. Not only was he unable to be a human being, he became a slave. "Being a slave is a wonderful thing, Gu Wei. You don't have to worry about food, clothing, housing and transportation. As long as you make your master happy, you can have everything." The compatriots of the elves who had fallen into self-destruction were indulged in false illusions. Gu Wei went up and slapped him: "You let me, a Chinese, be a slave and eat the food you brought me. You might as well kill me." "Although I am an elf, my heart is still red." It's time to give this backward world a little shock of advanced socialism! You say I'm a science student and not very familiar with liberal arts. That's okay. I don't know it. There are people who do. I'll make a long distance call to ask my relatives back home. You said you don't have any tools, so I can rub it myself. I'm a professional. You said I studied theoretical physics, emmm, you should stop worrying about physics.