Social development and economic progress do not always bring freedom and beauty. Where we can’t see, darkness is creeping down. Women and children suddenly disappeared from the street, and their families could no longer find any trace of them.
Every year, the number of people being trafficked in the world is as high as 2.5 million, which is an invisible black industrial chain. It is estimated that the output value is as high as 200 billion yuan, and it is growing continuously. It has become the third largest criminal industry in the world.