I graduated from Cumulus, and my salary is more than 1. 1.000. Some of my classmates are higher and have a lot of resources. Knowledge is really worth this price, which is nothing compared with the future annual income of 300 thousand or even higher. Besides, training institutions are probably at such a price, and teachers' salaries and input costs are also high. Cumulus graduation salary is about 65,438+. So don't think too much. Knowledge is priceless. It's not a loss to change the knowledge of the system into money. I hope my ideas can help you.