This is a sentence handed down during the Cultural Revolution, handed down by the people, summed up by the ancient working people and derived from life.
Extended data
Sentences with similar meanings: cross the bridge when you cross it.
It means: the winding river may not be able to cross the bridge, but when you get there, you will find that the ship will naturally cross the bridge vertically. Don't worry in advance, the problem will always be solved.
Pronunciation: chuá chuá n dà o qiá o tó u zá rá n zhí n zhí.
Source: Cheng Shuzhen's "Iron Giant" XIII: "As the saying goes, you must talk when you cross the bridge!"
Ex.: When soldiers come, they will block up the water. When you come to the bridge, you will come to it. Let it be!