OPEN-SOURCE SCRIPT
Updated skdj金叉死叉提示
Skdj金叉死叉提示，背景颜色改变。
Release Notes
修改了超卖，超买文字提醒。
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publications is governed by House rules. You can favorite it to use it on a chart.
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