What are the physical and biochemical experiments for the senior high school entrance examination in Yinchuan, Ningxia this year (the lottery seems to be fixed every year)?

There are two kinds of physics, about convex lens, one is to measure images, the other is shading chemistry, the other is heating, the other is to prepare carbon dioxide, the other is to take it under a microscope, and the other is to look for onion epidermal cells. If I remember correctly, I took these exams.