How can Master Lu's software be cancelled? Can I rebind other Master Lu accounts after I close my account?

After registration, you can cancel, but you can only re-register with a new mobile phone number, and the old number account still exists.

This old account should not be closed, it has always existed. In general, data is stored in big data. In fact, you don't have to close your account, just log in with another account, which should be less troublesome! No need to uninstall or anything!

Master Lu is average.