I downloaded the guidebook, why can't I make an appointment to choose a seat?

The reason why you can't make an appointment to choose a seat after downloading the airline is that the airline leaked user information and was banned by the airline:

1, on April 30th, according to CCTV news reports, recently, a civil aviation travel service software "Hanglv Zongheng" announced that the mobile phone check-in function of China Southern Airlines has been offline. According to public information, this software was launched by China Civil Aviation Information Network Co., Ltd. on 20 12.

2. At the same time, there is no option of "China Southern Airlines" in the "online seat selection" service of travel software such as Ctrip and Flying Pig.

3. On April 18, China Southern Airlines issued the Notice on Standardizing the Network Seating and Check-in Service of China Southern Airlines, saying that it had sent a letter to the "third-party network platform" asking it to stop handling such infringing business, on the grounds that they "handled the seat selection and check-in service for China Southern Airlines passengers without authorization through various abnormal ways, which seriously disrupted the flight operation order of China Southern Airlines and caused certain aviation safety risks and information security risks.

4. This means that in the future, passengers who purchase China Southern Airlines flights will not be able to check in through third-party platforms such as vertical and horizontal platforms, but can only handle online seat selection and check-in services on China Southern Airlines official website, China Southern Airlines APP, China Southern Airlines official WeChat and applet, or directly go to the designated check-in counter of China Southern Airlines to handle seat selection and check-in services.

Extended data:

Hainan Airlines, China Southern Airlines and Air China have also issued notices to regulate online seat selection and check-in. Users are advised to handle seat selection and online check-in in advance through official channels, or go directly to the airline's designated check-in counter to handle seat selection and check-in services.

HNA said in the announcement that it was recently discovered that the third-party network platform without the authorization of the company handled online seat selection and check-in services for HNA passengers in an abnormal way, which had potential risks such as aviation safety, passenger privacy disclosure and service guarantee.

In order to ensure that users can enjoy a safe, intimate and high-quality flight service experience during the journey, HNA suggests that users make seat selection and online check-in through official channels of HNA (including HNA official website, HNA APP and official WeChat account of HNA), or directly go to the designated check-in counter of HNA for seat selection and check-in.

HNA said that it is cleaning up the third-party platforms. For third-party platforms that provide services without the authorization of HNA merchants and disrupt the service order and safe operation, HNA will reserve the right to pursue their legal responsibilities.

? People's Network-Airline Travel Caught in Privacy Dispute