Where is the plane seat charging port?

First of all, it is recommended to compare Ctrip, Koala and other apps to find a suitable hotel, and then download the software reservation of the corresponding brand hotel. At present, most hotel chain brands have their own applications, such as China House Club, Platinum Club and BTG Home Inn. Generally, they can find lower prices and many discounts on it, and they can also get available housing information in the first time. The following is a detailed introduction: _ 1. Ctrip, Tuniu, Meituan Hotel, E Long Hotel, Qunar and Koala Hotel are all good software. It is recommended to use software such as Ctrip and Koala Hotel APP to find a suitable hotel first; 2. Then, it is recommended to download the software of the corresponding brand hotel, so that the reservation is more secure, and the extra expenses and bundled packages that may be generated by other software can be avoided. For example, there are Platinum Club including 7 Days, Platinum Fino, Mo Lifeng and other hotel brands, Huazhu Club including All Seasons, Yilai and Hanting, and Home Inns and other brands. 3. Take going home for the first time as an example. The software provides hotel reservation and hourly rental on the home page. Fill in the name of the hotel found in Ctrip software, enter the check-in and check-out time, and click Book Now to find the right hotel. After signing up for BTG Home Inn account, the application also provides a [Planning Trip] column to facilitate your travel planning, while the [Rights and Interests] column provides discounts for permanent travelers.