First open the Alibaba homepage and log in to your account on the homepage, then click on the personal center. There is a setting in the upper right corner of the personal center. Click it, then find the account and security option, then click it, and choose to change the login password. Then enter the security check page, click OK, and then go to the next step, enter the old password, and then enter the new password. Click Confirm to successfully change it.