To log in to Alibaba Mobile on your computer, you can follow the steps below:

First, open your computer browser and enter "www.alibaba.com" in the address bar.

Next, click the "Login" button in the upper right corner of the page.

On the login page, you can choose to log in using an Alibaba account, Alipay account, or Taobao account.

If you already have an Alibaba account, you can directly enter your account and password to log in. If you don't have an account, you can click the "Register" button to register an account.

After completing the login, you can use Alibaba Mobile on your computer.