The meaning of the Chinese words:
"Children do not learn the behavior,
the girl who did that had been train strictly. "
It is nothing but a joke. :-)
Sometimes a Chinese adult who did something especially (or dangerous)
and didn't want children to imitate
he uses the sentence to warn.
But I think he is just speaking without sincere.
:-)
The action ---split legs
in Chinese youngsters' spoken language
maybe hints someone cheats on someone
or someone is two-timing someone.
The meaning of the Chinese words is:
Happy Valentine's Day
Happy Valentine's Day