Why did Ronghao Li, the new tutor of The Voice of China, have the last laugh in the tutor's duel?

We saw that Ronghao Li led the students to win The Voice of China, so why did Ronghao Li, the new tutor of The Voice of China, have the last laugh in the tutor's duel?

First of all, Ronghao Li made corresponding comments according to the characteristics of students from the beginning. The main purpose of doing this is to highlight the characteristics of students, make students more distinctive and bright, and make people remember this student more. Of course, this is also caused by Ronghao Li's experience as a behind-the-scenes trader for many years, and Ronghao Li himself is not only a Bole, but also able to write, sing and speak in the music field. This is very powerful.

The second is Yu Chengqing's strategic mistake. There is no denying that Yu Chengqing's ghost horse genius is a special genius of rock music. He can modify many tracks, and many songs have obvious Yu Chengqing style. However, Yu Chengqing's method is beyond the students' control, just as Yu Chengqing corrected the students' eyesight and waited for the students to pull the trigger and shoot themselves. It turns out that not every student is the Ninth Ring Road. Why? Because there is no individual calibration.

The third is to seek wealth and risk. Ronghao Li showed that he made a brave attempt, which was never done by his former tutor-to let the contestants sing according to the original arrangement without any adaptation. In the public impression, it is difficult to surpass the challenge of directly accompanying PK original songs with original songs. It's good to have a good effect, and it's bad to have a bad effect. The result is success. It seems that the thinking of music producers is unusual, so many things can be interpreted in another way.

What do you think are other reasons for Ronghao Li's success?