Pinduoduo enterprise store refers to a sales channel specially provided for enterprise users. The specific steps to open a Pinduoduo enterprise store are as follows:

1. Visit Pinduoduo's official website and register an account: First of all, you need to register an account on the official website of Pinduoduo. If you already have a personal account, you need to authenticate and bind enterprise information.

2. Go to the "Business Background" page: After successful registration, log in to the account of Pinduoduo's official website and enter the "Business Backend" page.

3. Select "Store Management": In the background page of the merchant, find the "Shop Management" option in the menu bar on the left, and then enter the page for creating the store.

4. Fill in the store information: In the new store page, fill in the required store information, including the store name, contact information, operation type, etc., and upload the corresponding pictures and qualification files.

5. Submit review: When the store information is filled in, click the "Submit Review" button to wait for the platform review, which generally takes 1-3 working days.

6. Improve the store information after the review: after the review, you need to log in to the backend of the merchant, and improve the store information in the store management page, including store introduction, product display, operation promotion and other content.

7. Start sales: After improving the store information, you can start listing and selling.