andy13862608383这是我的理解，欢迎来讨论，共同进步
Nota
我画的这个OB是15分钟的，补充一下
Penafian
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.
Penafian
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.