Many parents believe that if their children are disobedient, the punishment of spanking can at least make them pay attention to their improper behavior and become more obedient  Others adhere to the traditional belief of  If you don't discipline severely, you will spoil children  and believe that spanking is good for their children  The researchers studied the experience of 160,000 children in the past five years and analyzed the metadata of spanking behavior
The latest survey shows that most children with relatively low IQ are often spanked by their parents.
 It is found that spanking can cause many negative effects in children's growth, such as low IQ, high aggressive behavior and so on