Princesses' husbands generally can't be heavily relied upon, let alone the Princess Royal.
Given the Princess Royal's status and position, whoever marries her essentially signs the end of his official career.
Chai Jiliang, however, is the Prime Minister, and if he were to marry the Princess Royal and his post were not to be forfeited, the Princess Royal's strength in the court would be immense. Therefore, once Chai Jiliang truly married the Princess Royal, he would have to resign from his position as Prime Minister.
Some were puzzled, not understanding what had gotten into Chai Jiliang.
However, at this moment, the Martial Emperor revealed a trace of a smile, then he said, "Chai, you are my most esteemed minister. Think carefully, you are now the Prime Minister. If you really marry Junwan, you probably won't be able to enter the gates of Li Zheng Palace every day."