Làm gì để dẹp vấn nạn “ngáo đá”?

[media=https://canthotv.vn/wp-content/uploads/2016/06/ngaoda.png]http://media4.canthotv.vn/temp/HOA/2016/TH/06/26/tieudiem_26_06_2016.mp4|http://media4.canthotv.vn/temp/HOA/2016/TH/06/26/tieudiem_26_06_2016.mp4[/media]