Don’t drink this thing on the plane. This action is really bad! Who knows how to make flight attendants excited about their investment returns and how to enjoy them? Ding Yulin, the president of the Kalitta Air Boeing 747 in the United States, shares the secrets behind aircraft travel, and the facts may be beyond your imagination.

Many common things on the aircraft

Ding Yulin, who turned from a doctoral doctor in medicine, turned into a pilot in the aircraft for many years, has known too many unknown things behind it. He said that there are many common things on the aircraft. The first thing is to avoid drinking the hot water on the aircraft. Many passengers, especially Chinese, like to drink hot tea and noodles, but they don’t know how often the water tank on the aircraft is cleaned and what to use. The aircraft will be cleaned every time, but it is unknown whether the cleaning process follows the process, especially the cleaning results of the water tank cannot be determined whether it is clean. So he brings his own bottles of water and coffee machines. If he wants to drink hot tea, he can use bottles of water to heat it in the microwave. He will never use the water tank. The safest drinking water on the aircraft is bottled water. It is not recommended to use the water tank to make coffee and hot tea noodles.

Do not walk on the aircraft with your feet! Ding Yulin said that he often advises customers not to walk naked on the aircraft. If you want to feel comfortable, you can change your slippers or wear thick thighs. The most powerful reason is that the carpet of the aircraft is very dirty. He has only seen dusting the carpet for many years, but rarely seen carpet cleaning. Passengers walked up on the plane carpet, and they still had to pull their suitcases. Those who dared to hide their feet could only admire them.

It may be surprising if it is better for flight attendants

Investment time and money will have a high return rate on flight attendants. There are often time-consuming servers calling on social platforms that they are better for them. Ding Yulin said that this is indeed very effective, mainly depending on whether the passengers dare to invest. Especially those business passengers who often fly certain routes, giving gifts from flight attendants may receive free upgrades. Usually this peak season is not very effective, but there will be a good return rate in the off-season. Gifts are gifts that can be remembered, such as brand-name silk scarves, handkerchiefs and earrings, and it is also very cost-effective to change the free commercial seats for a few thousand yuan. However, to send air service members, it is usually necessary to determine who has more vocal rights by the color of the clothes, and the gift must be given with skills and should not be too obvious. Of course, if you look good or have a sweet mouth, you can also get a free service member. Even if you don’t have free upgrades, you can get some small gifts or business meals.

What aircraft meal does the

The engine eat? When eating with the customer who is in the same way as the customer who is in the business and the customer who is in the business, Ding Yulin said that in order to make the customer who is in the business and business, the airlines are happy, especially the customer who is in the business and other carriages. The drinks for a single price of a few hundred yuan are endless, and someone took them away with his suitcase. Moreover, the number of food prepared by commercial trucks and heads is twice the number of seats. If there are 10 commercial trucks, 20 meals must be prepared. Usually, the head waits for the guests to order the meal and the remaining meals are given to the aircraft operator, but even so, a lot of food will be wasted. The ground staff can digest a little, but a lot of food is still lost every time, especially the salad is dropped the most.

He said that in fact, even if the airplane meal is a food from a head meal, it will be tired if you eat it frequently. The menu is changed every two months on the aircraft, and the ingredients are not much changed. Especially the aircraft meal has a heavier taste, because the taste at high altitude decreases and it will not taste, so he eats as much as possible. The driver over the age of 40 needs to check every six months. If you eat too much food, you will not be able to fly if you have diabetes, so it must be very regular.