It is difficult to get into high school without hard work. There will be no pie in the sky. It is impossible to get something for nothing. Although the senior high school entrance examination is not difficult, it still needs hard work to get into high school smoothly.
Although the penetration rate has reached about 70%, there are still about 30% students who can't go to high school. High school students must be admitted according to their grades. Those who work hard will be there 70%, and those who don't work hard will be there 30%.