1. Browse the store and find the product you want to purchase.Click the "Add to Cart" button.
2. Go to the shopping cart page to confirm the quantity and details of the product.
3. Click the "Checkout" button.
4. Enter your shipping address and payment information.
5. Once the information is confirmed, click the "Place Order" button to complete your purchase.

1. Log in to your account.
2. Click on the "Orders" or "My Orders" option.
3. In the order list, you can see the status of all your orders, including processing, shipping, and completed orders.
4. Click on a specific order for more details and tracking links (if applicable).

Cancel an order:
1. Log in to your account and go to the "Orders" page.
2. Find the order you wish to cancel, click on the order details.
3. If the order hasn’t been shipped yet, there is usually an option to "Cancel Order." Click it and confirm the cancellation.

Modify an order:
1. If you need to modify an order (such as changing the address or product quantity), please contact store support as soon as possible. In most cases, once an order has been submitted, it cannot be directly modified.
2. Support will assist you with the necessary modifications or help you cancel the order and place a new one.