How to treat the fetching code in flash?

The flash code will be sent to your mobile phone in the form of SMS, and you can look it up in the SMS.

After the courier arrives at the sender's address, he will show his ID card, inspect the delivered goods, take photos of the delivered goods and upload photos of the goods. After confirmation, the sender will inform the pickup code to complete the pickup.

The pick-up code is the pick-up code of each express parcel, and the pick-up code of each express parcel is different. Generally, the pick-up code of express parcels will be received by SMS.