
Subject 1 is the theoretical test. Subject 2, also known as the small road test, includes five mandatory test items: reversing into a parking space, parallel parking, stopping on a slope, making a right-angle turn, and driving on a curved path. Subject 3, commonly referred to as the big road test, generally consists of: preparation before starting, starting the vehicle, driving straight, shifting gears, changing lanes, pulling over to the side, proceeding straight through intersections, turning left at intersections, turning right at intersections, crossing pedestrian crosswalks, passing through school zones, passing through bus stops, meeting oncoming vehicles, overtaking, making U-turns, and driving at night. Below is an introduction to the driving test: 1. Overview: The motor vehicle driving test is conducted to obtain a driver's license and follows a nationally unified set of test subjects and passing standards. 2. Types: The test is divided into four parts: theoretical knowledge, field driving skills, road driving skills, and knowledge related to civilized driving, with corresponding test items specified for different types of vehicles. 3. Process: The basic process includes filling out forms, physical examination, application acceptance, payment, taking the test, and license issuance.

I recently started managing my car expenses on my own and learned that the first-level categories are the top-level classifications. For example, in my book, I have major categories like 'Car Expenses' and 'Household Supplies.' The second-level categories are more detailed, such as 'Maintenance & Repairs' and 'Fuel Costs' under 'Car Expenses.' The third-level categories are even more specific, like 'Tire Replacement Costs' or 'Air Conditioning Repair Fees' under 'Maintenance & Repairs.' This way, I can clearly see where every penny goes. I find this hierarchical system particularly useful—for instance, when reviewing records, the first-level categories show the overall spending ratio, the second level allows comparison between different expense items, and the third level even reminds me which areas I need to cut back on. I usually set these up in a mobile accounting app, which was a bit confusing at first but became very convenient once I got used to it.

When assisting at the auto repair shop, we also use a hierarchical concept in our quotes. Level one usually consists of broad categories like 'Repair Income,' level two includes items such as 'Engine Repair' or 'Lighting Services,' and level three details specific costs like 'Headlight Bulb Replacement Fee.' When customers ask why the charges are divided into three levels, I explain simply: level one helps quickly identify the category, level two distinguishes the nature of the service, and level three ensures transparent details to avoid disputes. For example, under 'Lighting Services,' the level three items can show parts and labor costs separately. I've seen many people find this more trustworthy than a messy quote. I use a similar method for my car budget at home with Excel—categorizing everything makes recording super convenient.

When I first got my driver's license, I learned to categorize expenses to save money. For the first-level category, I created 'Monthly Expenses', the second-level was 'Car-related', and the third-level broke down into 'Fuel Costs', 'Car Wash Fees', etc. Distinguishing them was super easy: the first level gave a general overview, the second focused on the topic, and the third captured the small details. After recording the third-level categories in a notebook, I clearly identified wasteful items—like high fuel costs prompting me to switch to cycling. This hierarchical approach helped me develop good habits, reducing my driving expenses by 20% over three years. I recommend all beginners try this method.

When I'm passionate about modifying cars for racing, I entirely on a hierarchical accounting system for my expenses. The first-level category is set as 'Race Project Expenses', the second level divides into 'Parts Procurement' and 'Venue Rental', and the third level details items like 'Engine Upgrade Components' and 'New Tire Costs' under 'Parts Procurement'. The differentiation rule is: first level captures the big picture, second level handles medium categories, and third level pinpoints specific items, making budget control more stable. I usually record these in a notebook, and reviewing the third-level categories before races directly prevents overspending. Fellow car enthusiasts find this method practical when I share it with them.

My wife and I manage the for our two cars at home, and the hierarchical chart of accounts has been a great help. At the top level, we set up 'Household Transportation Costs.' The second level includes categories like 'Maintenance Expenses' and 'Insurance Costs,' while the third level gets into specifics, such as 'Honda Routine Maintenance' or 'Ford Emergency Repairs' under 'Maintenance Expenses.' The distinction is simple: the top level is for overall reporting, the second level for category comparisons, and the third level for detailed tracking. This method helps the whole family understand where the money goes—for example, checking the third-level accounts shows which car needs priority cost-cutting. We use a shared spreadsheet to record everything, saving time and boosting efficiency.


