Specific operation steps:
1, online search for black cats to complain.
2. Upload related questions.
3. Click on the payment screenshot "More" to provide a payment screenshot containing the merchant's order number and send it to its chat interface.
4. Just wait for the refund.
Fujian Wanjin Network Technology Co., Ltd., established on 20 16, is a professional Internet solution provider in China. With professional technology, innovative ideas and honest attitude, we provide technical services such as mall customization, management system customization, WeChat development, applet development, website construction, and APP customization development for cooperative customers.