Pinduoduo signed the gold on February 25th 14 hours, but 30 yuan hasn't received it yet. Why?

Pinduoduo signed the gold on February 25th 14: 00, and 30 yuan hasn't arrived yet. Why? As long as you catch it, you will definitely arrive. If it is a second grab, you can check it in the coupons in the settings. Generally, it is valid for 7 days, and it will be invalid after the validity period.