在我們的印象里，民航飛機已經是相當安全的交通工具 。但“不怕一萬，就怕萬一”，當飛行途中遭遇如機艙失壓這類緊急情況時，關乎生命安全的緊急氧氣面罩就會自動彈出。此時，很多人會因緊張而不知所措，但提前熟知氧氣面罩的正確使用方法，便能在關鍵時刻為自己與家人筑牢生命防線。

今天，就來給大家好好講講這一常被忽視的飛行安全小知識。

1 關鍵時刻，冷靜為先 當發現氧氣面罩彈出，一定要迅速讓自己鎮定下來。要知道，慌亂只會讓情況變得更糟。緊急氧氣面罩會從座位上方掉落，大家務必眼疾手快，在第一時間穩穩抓住它，這是保障后續安全的第一步。 

2 正確佩戴，刻不容緩 抓住面罩后，緊接著就要立即將其佩戴在自己臉上，并仔細調整到合適位置，確保鼻子和嘴巴都被完全覆蓋住，形成良好的密閉空間，這樣才能保證有效地吸入氧氣。在這里要著重提醒大家，哪怕同行的有小孩，也一定要先給自己戴好面罩。只有確保自身的氧氣供應充足，處于安全狀態，才有足夠的精力和能力去照顧身邊的家人 。

3 固定面罩，確保穩定 佩戴好面罩后，千萬不要忘記拉緊橡膠帶。通過拉緊橡膠帶，可以讓面罩更加穩定、緊密地固定在臉上，防止在呼吸過程中出現面罩移位或脫落的情況，保證氧氣持續穩定地輸送。 

4 正常呼吸，無需驚慌 當正確佩戴好氧氣面罩后，可能會感覺呼吸的狀態與平時不太一樣，比如呼吸的聲音、氣流的感覺等，這都是正常現象，大家無需為此感到擔憂。氧氣面罩的設計就是為了在緊急時刻給我們提供充足的氧氣，幫助我們保持清醒和冷靜，從而更好地應對危機。

 為了方便大家記憶，我們特意總結了一個簡單易記的小口訣： 

面罩落下用手拉；

罩住口鼻貼臉頰； 

拉緊帶子固定穩； 

正常呼吸氣息穩； 

先顧自己再顧人；

冷靜配合最安穩。

需要注意的是，氧氣面罩的使用只是暫時的應急措施。一旦觸發緊急情況，飛機將會以最快速度下降到安全高度，待機艙內氣壓恢復正常后，就可以摘下氧氣面罩了。 多一份安全知識，就多一份生命保障。希望大家都能將緊急氧氣面罩的使用方法牢記于心。衷心祝愿每一位旅客都能擁有安全、愉快的飛行旅程！

In our impression, civil aircraft are already quite safe means of transportation. However, "fear not ten thousand, but the one in a million", when encountering emergencies such as cabin depressurization during flight, the emergency oxygen masks related to life safety will automatically pop. At this time, many people will be at a loss due to tension, but if you are familiar with the correct use of oxygen masks in advance, you can a solid life defense for yourself and your family in the key moment. Today, let's talk about this often overlooked flight safety knowledge. 

1. In a critical moment calmness is the priority. When you find the oxygen mask popping out, you must quickly calm down. You should know that panic will only make the situation worse. emergency oxygen mask will fall from above the seat, and you must be quick to grab it steadily in the first time, which is the first step to ensure subsequent safety

2. Wear it correctly, and it's urgent. After grabbing the mask, you should immediately wear it on your face and carefully adjust it to the appropriate position to that your nose and mouth are completely covered, forming a good sealed space, so as to ensure effective oxygen inhalation. Here we would like to remind everyone that even there are children traveling with you, you must wear the mask well first. Only when you ensure that your oxygen supply is sufficient and you are in a safe state, you have enough energy and ability to take care of your family around you. 

3. Fix the mask to ensure stability. After wearing the mask, don't forget to the rubber band. By tightening the rubber band, you can make the mask more stable and firmly fixed on your face, preventing the mask from shifting or falling off during, and ensuring a continuous and stable supply of oxygen. 

4. Breathe normally, no need to panic. When the oxygen mask is worn correctly, you may that the breathing state is different from usual, such as the sound of breathing, the feeling of airflow, etc.which is a normal phenomenon, and there is no to worry about it. The design of the oxygen mask is to provide us with sufficient oxygen in an emergency, to help us stay awake and calm, and thus better with the crisis. 

In order to make it easy for everyone to remember, we have specially summarized a simple and easy-to-remember little mnemonic: 

The mask falls and pulled by hand, 

Cover the mouth and nose and stick to the cheeks, 

Tighten the belt and fix it steadily, 

Breathe normally and the breath is. 

Take care of yourself first and then take care of others, 

Calm cooperation is the most stable.

 It should be noted that the use of oxygen masks is only temporary emergency measure. Once an emergency is triggered, the aircraft will descend to a safe altitude at the fastest speed, and when the air pressure in the cabin returns to, you can take off the oxygen mask. More safety knowledge means more life protection. I hope everyone can remember the use method of emergency oxygen masks. I sincerely wish passenger a safe and pleasant flight journey!