Opening his eyes and returning to the hot classroom of his second year of high school, everything has not started yet. Liu Xuan is determined to be a better version of himself.
"Ding~
Event: High School Chemistry Class
Time: forty-five minutes
Result: Slight increase in high school chemistry knowledge"
Huh?
Liu Xuan filled his mind with knowledge, but I was just in a daze for a while, right?
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
