What do He Qing Haiyan, Shi He Suifeng mean?

The water in the Yellow River is clear and the sea is calm. The four seasons are harmonious and the grains are abundant. The two words are synonyms and are used to praise the peaceful and prosperous age.

Pronunciation: hé qīng hǎi yàn, shí hé suì fēng

Heqinghaiyan: also said Haiyanheqing. The water of the Yellow River is clear and the sea is calm. River: Yellow River. Yan: Calm.

Shihe Suifeng: Same as "Shihe Nianfeng". The four seasons are harmonious and the grains are abundant. Time: four o'clock. Feng: good harvest.

Source: Tang Dynasty Zheng Xi's "The King of Japan and China": "The river is clear and the sea is clear, the time is harmonious and the year is prosperous."?Extended information

Synonyms: Guotai Minan

Pronunciation: guó tài mín ān

Meaning: Tai: peace, stability. The country is at peace and the people are happy.

Usage: combined form; used as predicate, object, attributive; to describe the country's peace and the people's well-being

Source: "Hanshu Criminal Law Chronicles" by Ban Gu of the Eastern Han Dynasty: "To this day, Duke Huan has appointed Guan Zhong ; And the country is prosperous and the people are safe."

Translation: From the time Duke Huan appointed Guan Zhong, the country was at peace and the people were happy.