Does anyone know the guardian anti-loss warning app? I heard it's very popular recently. Have you ever used it?

The "Guardian" project is by far the most complete system and mechanism for the safety protection and emergency search of children lost in China, covering four sections: the early warning system for children lost in public places, the emergency search and rescue system for mass communication, the free filing and preservation of DNA samples and the data extraction comparison system, and the big data comparison system for suspected lost children!

The survey shows that the prime time for finding lost children is 15 minutes. With these data, the guardian will release the detailed information of the lost children in the shortest time to maximize the recovery probability of the lost children. At present, "Guardian" can release the information of missing children to the whole country within 3 hours.

At the same time, in the era of improving the quality of the whole people, we should unite the strength of the masses, purify the social atmosphere, raise the cost of the crime of abducting and selling children, effectively crack down on the crime of abducting and selling children, and build a happy and safe protection network for every child and his family in China.

"Guardian" solves the problem of lost children from multiple dimensions;

1) Geographical latitude: an emergency mechanism for public places where children often get lost.

2) Time dimension: prevention in advance, multi-party linkage search in the event, and accurate matching through DNA data comparison afterwards.

The "guardian" starts from the local source where children are easy to get lost, goes to the national search and rescue after the children are lost, until the children find a family with matching origin data and information, and then confirms their identity, interlocking and complementing each other, forming a set of children's safety protection network without dead ends.