The ancestor who died first was in the middle, and then the others were buried or placed around him. For example, the Qing Dongling, which began during the Shunzhi period, should be buried in the middle. Later, Kangxi should be on his right and Yongzheng should be on his left. Their arrangement order is also very spiritual, belonging to the "broken ridge" position in ancient geomantic omen. Can you be buried in this order and have your own dynasty for a long time? (It's obviously a small birthday. )
Zhao is on the right and Mu is on the left. Then the emperor followed the analogy of seniority. But after Yongzheng arrived, he chose another piece of land to build his own mausoleum, which led to the Qing Xiling Mausoleum. However, Yongzheng clearly broke the rules set by his ancestors. It turned out that he was going to bury himself in the Qing Dongling. The whole project is very grand, but there are a lot of rubble in the tomb. Therefore, it is actually inappropriate to say that the Qing Dongling Mausoleum. In the end, Yongzheng had to personally open the Qing Xiling Mausoleum.
Gan Long is worried that his son will not listen to his arrangement in the future. When he was alive, he chose a future home for him, but after Gan Long's death, he couldn't control his grandson. Since Jiaqing, no emperor has acted according to Qianlong's statement, but they should have done so for a reason. After all, he is the first emperor, and Qianlong is dead. Is there anything else that can control them, so it is understandable to do such a thing.