If Erfeng is the prince of the First Emperor, all kinds of if ideas, mainly classical Chinese
Some are sweet and some are sharp. I posted them below in the comment area before, but now I'll make a summary.
If you are interested, you can read the original article
[Because I have a very busy life and have no time to produce, I will finish this article. Thank you all for your support and companionship. If there is an opportunity, subsequent updates will be dropped in the form of extras. Thank you again.
Intention: Father-son love