On one hand, it was because he had the opportunity to get acquainted with such influential powers as Mountain-opening Construction and Keystone Construction.
On the other hand, it was also because of Fang Yuan's reciprocity towards him.
When a person is in a low position, what can be seen is just the superficial character of that person.
However, once this person reaches a high position, some hidden things may be released!
Fang Yuan is now in a high position, but he is clearly no different from before.
This kind of man is the best choice for a son-in-law!
Of course, Tang Xiao wouldn't be demanding about it, just as he didn't prevent his daughter Tang Lingxi from interacting with Fang Yuan when Fang Yuan was in a low position.
After Fang Yuan reached a high position, Tang Xiao would not let his daughter Tang Lingxi cling to Fang Yuan all day.
Children and grandchildren have their own blessings.