Thirty-Two Stone Slabs

The time traveler is not a savior, but a short-term analgesic for the disease of civilization. Every time you renew your life, the side effects will be left to the next era. He retreated from the late Qing Dynasty all the way to the Western Zhou Dynasty, and finally dug out the thirty-two stone tablets left to him - all of them were his own handwriting in his previous life.