其实我怀疑这是人口买卖，甚至可能有产业链，那这样其实从她母亲开始查应该会比较好入手。毕竟一个知法懂法的人和一个丧良心卖女儿的人比，肯定是她母亲更好对付，更好撕开口子
In fact, I suspect that it's human trafficking or even an industrial chain, which would actually be better to start with her mother. After all, a man who knows the law and a man who loses his daughter would be better dealt with by her mother.