Traveling Back to Ancient Times in Another World: Traveling Through China for Five Thousand Years

My name is Jiang Xun, and I am an ordinary person, but I seem to be sick. Every midnight, I disappear completely from this world. Between the ups and downs of my consciousness, I am always wandering in the vast river of history, without any care or support, like a lonely ghost, watching the changes of the years, the ups and downs of people... I don't know how long this lonely wandering lasted, until one day, in that silent time, someone suddenly gave me a star map with twinkling stars...