







铁网珊瑚 is a Chinese idiom (chengyu) meaning “a metaphor for meticulously searching for and collecting rare and precious items; to gather valuable and unusual treasures”. Literally, “Iron net (for) coral”.
During the Tang Dynasty, people in the Fulin Kingdom began to excavate coral from the seabed. Because coral parasitizes on rocks, it initially appeared white like mushrooms, then turned yellow after a year, and red after three years. With its intricate and varied forms, it was considered a rare and precious treasure at that time. Fishermen would sail to coral islands, sink iron nets into the water, and then drag them out using the power of their boats to harvest the coral.

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Open the tool →铁网珊瑚 (tiě wǎng shān hú) is a Chinese idiom (chengyu) meaning “a metaphor for meticulously searching for and collecting rare and precious items; to gather valuable and unusual treasures”.
铁网珊瑚 is pronounced tiě wǎng shān hú in Mandarin Chinese.
Literally, 铁网珊瑚 means “Iron net (for) coral”. It is used to mean “a metaphor for meticulously searching for and collecting rare and precious items; to gather valuable and unusual treasures”.
铁网珊瑚 comes from a classical Chinese story dating back to ancient China. The full story is on this page.
比喻搜罗珍奇。