The next morning.
Bai Yang yawned languidly and flopped down on his desk, having devoted his energy to the radio station lately, chatting with BG4MSR and discussing with Dad Wang Uncle the ways and approaches to Time Slow Delivery and reversing the future, staying up until late every night before he had to go to school the next day.
So, every morning he arrived at school, he'd sleep. Every time the teacher walked past his seat, a tap on the shoulder with a textbook was necessary.
A tap and Bai Yang would wake up, and after a while, he formed a conditioned reflex, evolving a teacher detection system which relied on acoustic radar tracking, constructing behavioral models of the teachers in his mind, and as soon as he detected a teacher crossing by, he would sit up straight with a jolt. After the teacher had crossed by, he'd continue to doze off.
Hence, his state during class was always like this:
