What causes the rear wheel to cross the line in an S-curve?

[MacLuna]

It may be due to the vehicle body leaning too far to the right during the turn. Below is relevant information about the driver's license test: 1. Introduction: The driver's license test is a qualification examination organized by the Vehicle Management Office of the Public Security Bureau. Only by passing the driver's license test can one obtain a driver's license and legally operate a motor vehicle. 2. Content: The motor vehicle driver's test consists of three parts: the road traffic safety laws, regulations, and related knowledge test (also known as the "theoretical test," referred to as "Subject 1"), the field driving skills test (commonly known as the "pole test," referred to as "Subject 2"), and the road driving skills and safe civilized driving common sense test (commonly known as the "road test," referred to as "Subject 3"). The test content and passing standards are uniform nationwide, with corresponding test items specified according to different types of vehicles eligible for driving.