HOLIDAY. September 28th to October 5th is our public holiday. During this period, our warehouse cannot process order delivery services. Orders during this period will be delayed until October 6th for delivery.
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Change Account Information

After logging in, you can see My Account on the top of czh-labs.com. You can go to change my profile to change your email address. Password and shipping information can be changed in the list of Change Password and Contact Information.