She traveled back to the An Rongguo era
She thought that the rest of her life would be just a boring exploration of historical facts, but she never thought that the "reliable" professor would trick her into a big trap.
"... She is the best candidate to sneak into the enemy's country!"
"An enemy country!? Professor, you..."
She had no knowledge, but she had already planned, "Professor! It's up to you!" But now her identity has been completely reversed, "Lin Yi! It's up to you!"
Professor, you stinky old man, how are you going to survive like this...
Purpose: mobilize subjective initiative and transform the objective world