The couple boost each other which is very important, I'm sure Zixu will get a government position in the future and I hope that Yuija will be able to retain her businesses and accomplishments once they are married.
With Zixu helping the Emperor rule the country, Xiang will be powerful, as well as stable. The country has many military geniuses, but not enough scholarly geniuses, that is, the best of the best ministers.