why Abduction and selling children happens?

Recently the hot topic on the internet is "photo of Meiyi for Abduction and selling children", how it happens? A 60-year-old woman who did such crime? All wechat moments shared Meiyi's photo as below. while one day later the official department proved its wrong, not official confirmation.

Internet is full of power. it can help each one, also can destroy each one. Reasonable use is good for you and me. While, really hope anyone who know useful information can write or call police.

Save Kids, save our environment.