1. Tutorial Overview & Prerequisites

This comprehensive tutorial will guide beginners through purchasing Nike Cosmic Unity Running Shoes using the Tangbuy agent platform on Weidian. You'll learn account setup, product selection, secure payment, and international shipping management. Estimated completion time: 45-60 minutes. Difficulty: Beginner.

Prerequisites: Valid email address, smartphone/computer, payment method (credit card/PayPal), and shipping address. cafans.com provides excellent supplementary tutorial resources and video guides for visual learners.

2. Account Setup & Platform Registration

1. Step 1: Tangbuy Account Creation
   Visit Tangbuy's official website, click "Register," and provide your email address. Create a strong password and verify your email through the confirmation link.
2. Step 2: Weidian Account Setup
   Download the Weidian app or visit their website. Register using your phone number (international numbers accepted). Complete basic profile information.
3. Step 3: Account Verification
   Both platforms require identity verification. Upload a clear photo of your government-issued ID. Verification typically takes 1-2 business days.
4. Step 4: Payment Method Setup
   In your Tangbuy account, navigate to "Payment Methods" and add your preferred option (credit card, PayPal, or Alipay).
5. Step 5: Shipping Address Configuration
   Add your complete international shipping address in Tangbuy's "Address Book." Include phone number with country code. cafans.com offers detailed address formatting guides to prevent delivery issues.

3. Product Search & Selection Process

Begin by logging into your Tangbuy account and accessing their "Weidian Search" feature. Enter "Nike Cosmic Unity Running Shoes" in the search bar. Use filters to narrow results by price range (¥500-¥1200), seller rating (4.5+ stars), and sales volume.

Quality Assessment Techniques: Examine product images carefully—authentic sellers provide multiple angles. Read customer reviews focusing on sizing accuracy and material quality. Compare prices across 3-5 reputable sellers. Check seller's return policy and customer service response time.

4. Ordering & Payment Tutorial

1. Step 1: Adding to Cart
   Select your desired size and color variant. Click "Add to Tangbuy Cart" on the product page.
2. Step 2: Checkout Process
   Review items in your cart, ensuring correct specifications. Proceed to checkout.
3. Step 3: Payment Selection
   Choose your pre-configured payment method. Tangbuy supports secure encrypted transactions. You'll pay the product cost plus estimated domestic shipping to their warehouse.
4. Step 4: Order Confirmation
   After payment, you'll receive an order number. Tangbuy will purchase the item from Weidian on your behalf. Monitor your order dashboard for status updates.
5. Step 5: Seller Communication
   Use Tangbuy's communication system to request quality checks or address concerns before international shipping.

5. Shipping & Delivery Management

Once your shoes arrive at Tangbuy's warehouse, you'll receive photos for quality confirmation. Choose your international shipping method: EMS (15-25 days, economical) or DHL/FedEx (7-15 days, faster). Consider insurance for high-value items.

Customs Procedures: Tangbuy will help with customs declaration. Be prepared to pay import taxes based on your country's regulations. Track your shipment using the provided tracking number. Expected total delivery time: 2-4 weeks from order placement.