Wind oil essence, this small item that is common in life, may cause some unexpected problems during our travels. It is a type of liquid medicine, and there are strict and specific rules regarding the carriage of liquid medicines, especially on airplanes.
According to the regulations of the Civil Aviation Administration of China, passengers are allowed to carry no more than 100 ml of liquid medicine when taking an airplane. "100ml" here does not refer to the volume of the bottle, but to the actual volume of liquid in the bottle. That is, even if your bottle of wind oil essence has a capacity of 200 ml, if you have already used half of it and only have 100 ml of liquid left, then this is also in order.
However, this does not mean that you are free to carry these liquids in your luggage. To ensure flight safety, all liquid medicines need to be placed in a transparent plastic bag. The specifications of this plastic bag are also clearly specified, usually requiring its capacity not to exceed 1 liter, and each passenger can only carry one such plastic bag. This means that you need to arrange your medicines in a way that makes sure they fit in a single plastic bag.
It is worth noting that if the volume of wind oil essence exceeds 100 ml, even if the liquid in the bottle is not enough, it cannot be carried with you. This is because in high-altitude environments, changes in air pressure can cause the liquid inside the bottle to expand, increasing safety hazards. Therefore, for more than 100 ml of wind oil essence, you need to check it in and put it in the suitcase for transportation.
However, the above regulations are not uniform worldwide and may vary depending on the airline and destination country. For example, some airlines may allow passengers to carry more liquid medicines or have special requirements for the packaging of medicines. In addition, different countries and regions may also have different restrictions and regulations on the entry of medicines.
Therefore, in order to ensure that your wind oil essence can be carried into the plane smoothly, it is recommended that you check with the airline or airport security department before traveling. They can provide the most accurate and up-to-date information to help you avoid unnecessary hassles during the security screening process.
In general, carrying liquid medicines such as wind oil essence on board requires us to understand and comply with the relevant regulations. This is not only a guarantee of one's own safety, but also a respect for others and the maintenance of public safety. During the trip, we should always be vigilant and fully prepared to ensure a smooth and enjoyable journey.