As a hard-working Ph. D. In history, he died suddenly after staying up late to write a paper, and woke up as Emperor Gaozong of the Tang Dynasty who had just ascended the throne. He was very aware of Li Zhi's "historical evaluation" - he was overshadowed by his father Li Shimin's aura and shrouded in the shadow of his wife Wu Zetian. He seemed to be useless during his reign, but in fact it was a link between the past and the future.
I wanted to mess it up, but found that if I didn't follow the historical process, I would encounter various "unexpected" corrections. Let's see how he frightenedly "accommodates history" while using modern people's imagination to live a frantic life.
When all the dust settled, history should have moved on to Wu Zetian becoming emperor. Should we just accept our fate, or can we find another way out in our own way?