Mechanic Lin Xiao and doctor of traditional Chinese medicine Su Yan fell into Chang'an in the eighth year of Zhenguan due to a mysterious compass.
He improved the barrel cart and was surrounded and suppressed by aristocratic families. She used penicillin to shake up the imperial hospital, but she didn't know that the princess Changle she rescued was being made into a puppet by "Jiuyou".
When the binary code appeared in Li Chunfeng's "Pushing Back Picture" and the Mohist family revealed the prototype of the steam engine, they discovered that this time travel had long been anchored in the bloody afterglow of Xuanwu Gate.
Should we use gunpowder and scalpels to create an unprecedented prosperous age, or should we uncover the truth about the compass and return to modernity?
——This huge gamble that lasted throughout the early Tang Dynasty was about the future of Chinese civilization.