open wide the floodgates to
Laissez faire is an idiom pronounced Z ì y ó UF à NL à n, which refers to the spread of some wrong ideas, words and deeds without restraint. It comes from Zhou Erfu's the morning of Shanghai.
interpretation
It refers to the spread of certain wrong ideas, words and deeds without restriction.
source
Zhou Erfu's morning in Shanghai is 16.
open wide the floodgates to
lose all standing and reputation - shēn bài míng liè
make investigations both within and without - nèi chá wài diào