1688 Why don't you hide your mobile phone number?

1688 didn't hide the mobile phone number because the virtual number can't send short messages directly, and the merchants still need to use the platform ciphertext mobile phone number sms channel to send short messages.

Virtual numbers are dynamic numbers with a validity period of about 30 days. It cannot be reused after expiration and needs to be regenerated. Merchants have to bear the cost of using virtual numbers. The charging is divided into rental fee of 0.000 18 yuan/day+call duration of 0.02 yuan/minute.

The virtual number on the user privacy list consists of 1 1 host number and four extension numbers. The courier can contact the consignee by dialing the virtual 1 1 host number and entering the 4-digit extension number according to the prompt tone. If the consignee needs to call back, he can click on the virtual number to call back, and the virtual number will be displayed on both sides. After the courier is stored in the courier cabinet, the pick-up code is issued to the virtual number by the official App, and the ordering user can also view it through "Taobao-Order Details".