these were very valuable things in history
Jiuding Dalu is a Chinese idiom. Its pinyin is Ji ǔ D ǐ NGD à L ǚ, which means that the metaphor is powerful and heavy. It comes from the biography of Pingyuan Jun in historical records.
Idiom explanation
Jiuding: according to ancient legend, Xiayu cast Jiuding, symbolizing Jiuzhou, which was the treasure of Xia, Shang and Zhou Dynasties; Dalu: the big bell of Zhou Temple.
The origin of Idioms
According to the biography of Pingyuan Jun in historical records, "when Mr. Mao arrived in Chu, he made Zhao more important than Jiuding Dalu."
Idiom usage
As subject, object, attribute; of something important.
these were very valuable things in history
there cannot be two kings in a country - tiān wú èr rì
Promoting officials with the help of the party - yǐ dǎng jǔ guān
one after another in close succession - xiàng bèi xiāng wàng
use a corpse to resurrect a dead soul - jiè shī huán hún