Is the four-character epidemic prevention idiom a northern homonym or a southern homonym?

1 Last stop?

Pinyin: Pinyin and Pinyin

Explanation: back water: back water means there is no way out. Metaphor and the enemy do or die.

Source: "Biography of Huaiyin Hou" history: "Faith is to make ten thousand people go first and carry water after going out. Zhao Jun laughed when he saw it. "

For example, making sentences: frustration also has two properties. It can put people to death, or it can put people to death and be born later. He only has one last shot. ★ Richard's Mountains and Plains

Pinyin code: b s y z

Synonym: cross the rubicon, borrow one from the back of the city, and burn the state with the tide.

Antonym: recombination

Two-part allegorical saying: Han Xin hits Zhao.

Lantern riddle: due south; Backstroke final

Usage: as predicate and attribute; Metaphor is in trouble with the enemy.

English: Fight to the death.

2. All will make up a city?

Pinyin: zhòng zhìchéng cheng

Explanation: All people are United as one, like a solid city wall. Compared with metaphor, there is no strength.

Source: "Under Chinese Zhou Yu": "All hearts build cities, and all mouths win gold."

Pinyin code: z z c c