Did You Travel Through Time with the Laboratory Building?

Ding Qiushi, a doctor of chemistry, was thrown into the torrent of 1932 because of a sudden earthquake. Facing the strange and turbulent old era, Ding Qiushi has no confusion or hesitation. With mountains and rivers shattered and wars raging, he resolutely devoted himself to the revolutionary cause, turning his profound chemical knowledge into a secret and powerful weapon.