What are the admission requirements of Queens College of City University of new york for new immigrant students?

Not only Queen's University, but all North American schools either graduated from high school or GED.

You said it was a junior college (two-year university) level. You must prove that you have relevant knowledge. There doesn't seem to be one in China. There is no five-year system of high school and university in America. In this way, you can't prove that your five-year continuous study is a junior college level, but only a high school level.

GED didn't force you to study for a few years. If you think you can do it, you can take the exam; If you pass the exam, you can apply for a university.

For reference only, in North America, primary schools are called primary education; Junior high school and senior high school are called secondary education; Universities (whether two-year, four-year or five-year (medical law)) are called junior college education. After finishing high school, work first and then go to college. This is called higher education.