The Difficulty Level at the Beginning Is Hell, How Do I Do Entertainment?

I woke up in a strange room, looked in the mirror while washing and saw a strange face, and knew nothing about my situation. After confirming the time travel, I found that the traveler administration had also forgotten to issue the system that comes standard with travellers. After unremitting efforts, I finally figured out the three ultimate problems in life: Who am I? Where do I come from? Where am I going? I am Ji Zihao, I came from time travel, and I want to work hard in the entertainment industry and live a prosperous life! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.