There are many emperors in the north, which is wrong in itself. You've seen too many Qing Dynasty dramas. In the history of China, the Han nationality in the Central Plains has always been regarded as orthodox, and the rest are barbarians. As far as history itself is concerned, the only people who came from the north and boarded Dabao after entering the customs were Wulianhua, Jinyuan and Manchu. If we take unification as the argument, it will be less than 400 years before and after the Yuan Dynasty and the Qing Dynasty, or even less than half the time of a Zhou Dynasty. Where are there many emperors? You may think that the Ming Dynasty was, but it started in the Central Plains with Nanjing as its capital. Those who moved to Beijing later are not from the north.
Therefore, it is wrong to say that the emperor does not talk about Feng Shui. Besides, according to geomantic omen, the starting point of Long Mai is Kunlun Mountain, which is the birthplace of the north.
Watch less braid dramas, read more history books, and don't talk about the world, then there will be no such judgment.