Liu Yi-chang points out that, based on what has been unearthed, Taiwan's prehistoric people must have been aficionados of jade. He says that "you can find crafted jade at virtually any ruins" from 3500 years ago. There may even have been a jade exchange network.
劉益昌指出，從如今已發掘的考古結果來看，三千五百年前的台灣史前人類是個愛玉的民族「任何遺址都可能會出現玉製品」，他說，當時可能已出現了玉的交換網絡。