Which training institution is better, Xiamen Chuanyi Zhuoyue or Dana?

There are tens of millions of it training institutions and tens of thousands of it training institutions in our country. Only two companies distribute videos online and engage in video teaching and dual system teaching. Can you accept spending more than 20 thousand yuan to watch videos offline and across the screen?

So your choice. I really dare not compliment. It is recommended to know more and choose a better institution as your own reference and comparison option.