2. What do you think of the rearview mirror?
When reversing into the warehouse, students need to find the punctual position by observing the rearview mirror. Only in this way can they guarantee a smooth reversing and warehousing. What about the rearview mirror? The first point is the killing direction when the lower edge of the rearview mirror covers the dotted line; The second point is the return direction when the car body is parallel to the edge line of the library; The third point is to stop when the car body enters the garage and the lower edge of the rearview mirror covers the yellow dotted line.
Summary of biological teaching and research work 1
According to the requirement that effective teaching and research must be "effective