There are seven treasures in Buddhism: gold, silver, amber, coral, clam, agate, and glass. If you get the three treasures, the country will be peaceful; if you get the seven treasures, the people will be safe.
These seven treasures have been passed down from generation to generation. But this colored glaze has long been lost.
The full name of this colored glaze is - Qibao Glazed Lamp!
According to legend...