China's highway zero-start sign refers to a sign that marks the starting point of a highway, also known as a highway milestone. In China, every road has a starting point, and this starting point is where the kilometers start to be calculated. The road zero starting point sign is used to mark this starting point. The road zero-start sign is usually set at the starting point of the road and is a very important traffic sign.

1. Types of China’s highway zero-start signs

According to different highway grades and purposes, China’s highway zero-start signs are divided into different types. Generally speaking, they are mainly divided into the following categories:

1. Highway zero starting point sign: This sign is usually green with a white straight line and a number on it, indicating the starting point of the highway. Starting location and kilometers.

2. National highway zero starting point sign: This sign is usually yellow, with a white straight line and a number on it, indicating the starting point and kilometers of the national highway.

3. Provincial road zero starting point sign: This sign is usually blue, with a white straight line and a number on it, indicating the starting point and kilometers of the provincial road.

4. County road zero starting point sign: This sign is usually green with a white word "CD" and a number on it, indicating the starting location and kilometers of the county road.

2. How to identify the zero starting point sign of China's highways

The identification of the zero starting point sign of China's highways is very simple. You only need to pay attention to the following points:

1. Color : The starting point signs of different highway grades and purposes have different colors, usually green, yellow, blue, etc.

2. Shape: The shape of China's highway starting point signs is generally rectangular, with a white straight line and a number on it.

3. Location: China's highway zero-start signs are generally set at the starting point of the highway, which is where the kilometers start to be calculated.

4. Text: The text on China's highway zero-start signs is generally in Chinese, indicating information such as highway grade, starting location, and kilometers.

3. The role of China’s highway zero-start signs

The role of China’s highway zero-start signs is very important, mainly in the following aspects:

1. Signs Highway starting point location: China's highway starting point sign marks the starting point of the highway, making it easier for drivers and pedestrians to understand the starting location and kilometers of the highway.

2. Guiding driving direction: China’s highway zero starting point signs can guide drivers in the driving direction to avoid getting lost and taking the wrong route.

3. Improve traffic safety: The setting of zero-start signs on China's highways can improve traffic safety and reduce the occurrence of traffic accidents.

4. How to protect China’s highway zero-start signs

China’s highway zero-start signs are public property and need to be protected. In order to protect these signs, we need to do the following:

1. No random destruction: No one is allowed to destroy the zero starting point signs of China's highways at will., otherwise you will bear corresponding legal liabilities.

2. Timely maintenance: China's highway starting point signs need to be maintained and replaced regularly to keep them clean and intact.

3. Strengthen management: Relevant departments need to strengthen the management of China's highway starting point signs to ensure their normal use and maintenance.

In short, China's highway zero-start signs are an important part of traffic safety. Understanding and identifying these signs is very important for both drivers and pedestrians. We need to protect these signs so that they can play a greater role and contribute to traffic safety and convenience.