近年來由於金融科技的興起，越來越多人使用程式進行自動化交易，使得市場的波動性變大，相對風險增高。我們將藉由這三年的閃崩案例，分享其中的原因與應變的策略，藉此避免未來股票逐筆撮合之後所產生的風險與損失。

In recent years, due to the rise of Fintech, more and more peo-ple use programs to automate transactions, which makes the market more volatile and the relative risk increased. We will use the three years of flash collapse cases to share the reasons and contingency strategies to avoid the risks and losses that will oc-cur after the stocks continues trading in the future.