How much liquid can a high-speed train carry? Full analysis of the latest regulations
With the popularity of high-speed rail travel, passengers are increasingly paying attention to the regulations on carrying items, especially the restrictions on carrying liquids. This article will combine hot topics and the latest regulations on the Internet in the past 10 days to provide a detailed analysis of the requirements for carrying liquids on high-speed trains to help you travel more smoothly.
1. Basic regulations for carrying liquids on high-speed trains

According to relevant regulations of China Railway Corporation, restrictions on liquids carried by high-speed rail passengers are mainly divided into the following categories:
| liquid type | Allowable carrying capacity | Remarks |
|---|---|---|
| drinking water, beverages | Not more than 2 liters | Need to pass security check, no dangerous ingredients |
| alcoholic beverages | Not more than 100 ml (less than 70% concentration) | Sealed packaging required |
| Cosmetics (liquid) | A single bottle does not exceed 100 ml, and the total volume does not exceed 1 liter. | Requires independent packaging |
| pharmaceutical liquid | Appropriate amounts can be carried with a prescription or certificate | Need to cooperate with security inspection |
2. Prohibited liquid items
The following liquid items are strictly prohibited from being carried on high-speed trains, and violators may face penalties:
| Items prohibited | Reason |
|---|---|
| Flammable liquids such as gasoline and diesel | Flammable and explosive dangerous goods |
| Corrosive liquids such as strong acids and alkalis | endanger public safety |
| Alcohol exceeding the prescribed concentration | Easy to cause fire |
3. Answers to recent hot questions
Based on the popular questions asked by netizens in the past 10 days, here are the answers to some common questions:
1. How much bottled water can I bring on the high-speed rail?
Passengers can bring bottled water or drinks not exceeding 2 liters, but they need to go through security check to ensure there are no abnormalities.
2. Can perfume and spray be brought on the high-speed train?
A single bottle of perfume or spray not exceeding 100 ml can be carried, but the total volume cannot exceed 1 liter.
3. Is there a limit to the water used to brew baby milk powder?
Liquids required for baby food (such as hot water for brewing milk powder) can be brought in an appropriate amount. It is recommended to communicate with the staff in advance.
4. Travel Suggestions
To avoid problems at security checks, passengers are advised to:
1. Understand the latest regulations in advance and avoid bringing contraband.
2. Try to pack liquid items into small volumes to facilitate inspection.
3. For special needs (such as medicines, baby food), relevant certificates can be prepared in advance.
High-speed rail travel is convenient and efficient, and compliance with relevant regulations can make the journey smoother. I hope this article can help you solve your questions about liquid carrying, and I wish you a happy trip!
check the details
check the details