In order to change your login passport, please follow the steps below:
Step 1: Visit GJ.COM official website, and click [Sign in]on the upper right corner of the page then select the [Account Setting]→[Edit]
Step 2: Input your old login password and new login password, then input your new login password once again. When you have finished all the steps, the page would popup [Success] tips. Then you have successfully changed your login password.