Rules for Promotion in the Back Yard of Qing Dynasty

Did the eighth master and the fourth master agree to fall in love and kill each other? What about the agreement that the Eighth Master will only dote on his direct descendant Fujin? As promised, the eighth master only has one son and one daughter? What happened to the promised eighth master who ended up miserable? Did the time travel master assign her to the wrong place? In the Qing Dynasty, which did not know when it turned a corner, Mao Tongtong's poor historical knowledge did not help at all. Dang Ba Ye looked at her affectionately and said, "Tongtong, I am lucky to meet you in this life." She looked at Master Ba with a confused expression and thought to herself, "Am I now the number one person in Master Ba's backyard?"