Netcom's account is encrypted and must be cracked. If you are using broadband my world client to surf the Internet, please don't uninstall it first. You open IE browser and select Tools/Options/Connections. Then you will see a pppoe in the box. Ok, double-click pppoe, and then you will see a user name in the pop-up window. Write down this user name. This is your real account. When you remember an account, you must pay attention to distinguish between the capital letter o and the number 0, and the password is still your original password. Regarding the user name, I want to tell you why this happened, because after Henan Netcom upgraded to pppoe, in order to make more money, he deliberately made the account you bought not be used directly on the router, so he encrypted the account, and the account on it was a real account, but the password was not encrypted and could be used again.
Another way is, 1. Log in with broadband and turn it off; 2. Open My Network Places, right-click and Properties. Have you seen rwpppoe? Right-click "Properties" and "Options", check the item showing user name and password, and then exit. 3. Double-click rwpppoe and connect to view the cracked user name.
If you don't have a client installed now, don't be pessimistic. You can find a computer with Internet access, and then search for cncdec in Google or Baidu. The first search result is that this is the pppoe counter of Henan Netcom. Ok, download it. Now double-click to run the cncdec counter, enter the account you bought, click Calculate, and you will see your real user name.
Try to reset it with this.
Other than that, there is no special pattern.