They benefited from following Yan Chuan.
Yan Chuan also relied on the help of these three hundred disciples to assist him in teaching 'Xingyi Boxing'. Otherwise, with only the 8,800 soldiers from his main unit, even with the aid of "Mutual Teaching and Learning" and the 'White Horn Trumpet', it would have been difficult for Yan Chuan to spread 'Xingyi Boxing' throughout the entire army in a short time.
Now, it was much easier.
When the Hundred Flower Palace was established, this was considered its usefulness.
The disciples of Hundred Flower Palace helped Yan Chuan, and Yan Chuan would not treat them poorly—
"In the past few days, if anyone has any questions about boxing like 'Xingyi Boxing' or swordsmanship like the 'First Base Sword', you can come and ask."
"Every day at noon, when Qi-Blood is at its peak, you can come and listen to the lecture on 'Cloud Whale Skill'."