The delivery guy’s mind-reading bullet screen system

The delivery boy is 24 years old. He became a delivery rider after being unemployed for 3 months. He had a crush on Kai Lan, who was in the same department in college, but never confessed his feelings due to his inferiority complex. He is physically strong (he practiced Sanda in high school) but socially clumsy. After the system is activated, he gains the ability of "mind reading" (he can see other people's heartbeats and inner OS, limited to 3 times a day in the initial stage), and carries a mysterious metal stick picked up from the express delivery of a pregnant woman (later revealed to be the first generation system controller).