Why can't I get on the Golden Sun mobile phone trading version? I had to go this morning, but now I can't.

1. The account is bound to the mobile phone (note: it is a bound mobile phone, not a secret mobile phone). You can log in directly with QQ password through your mobile phone number (provided that the mobile phone login is turned on), and you will know the QQ number after logging in. If you don't know whether the mobile phone is bound or not, or if the mobile phone number is not turned on and logged in, send a text message "CX" to "10690700 15" (if this number doesn't work, change it to 106 170065438), and the bound QQ number will be returned by text message. 2. Someone has been added as a QQ friend of this account. You can ask this friend for your number directly. Check the QQ number as follows: QQ main panel-> Contact person-> Find your QQ-& gt；; Right click-> Personal information, now you can see your QQ number in the new window. 3. There are three ways to view the previous login records: ① Login interface record of mobile QQ (login interface of mobile QQ software, if you have logged into other QQ, click: avatar in the upper left corner-> Settings-> Account management->; Exit the current account and you can reach the QQ login interface); (2) Record of computer login interface (the first interface that appears when you double-click the computer QQ icon); ③ Check the record of the computer login and save folder: "My Computer"-> "document"->; The folder name under Tencent file is QQ number: 4. Don't remember QQ account number, remember QQ nickname (QQ avatar doesn't need you to describe it, but when you see an avatar, you need to be able to judge whether it is yours). ① Open the computer QQ and click the "Add Friend" button: ② Enter your nickname (note: you need to remember the complete nickname, otherwise you can't find it). There may be many search results, and generally only 6 pages can be displayed. So if your nickname is special and rarely used, it may show: 3. Find the avatar you use in the list. If your nickname is not used by many people, and if you remember correctly, there is a certain probability to find it (because nickname search does not match all words, and not all QQ users who use nicknames will appear in the list, nickname search can only be a method, and it is not always possible to find it (it is strange that Tencent does not display all search lists here). But as long as you try, there is still a certain probability to find it.