Brief introduction of mobile Anxin trumpet service;

Mobile Anxin trumpet is a service provided by Zhejiang Mobile to protect the privacy of mobile phone numbers. When customers shop online, rent a house through an intermediary or trade second-hand goods, they can apply for a new number on the same mobile phone by logging into the mobile phone business hall of Zhejiang Mobile, thus hiding and protecting the real mobile phone number. The phone's reassuring speaker also has convenient functions such as freely choosing the use time and setting the on-off state.