DRAWBAND(BF,RGB(255,255,0),BF8,RGB(255,255,0));
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DRAWTEXT_FIX(1,0.5,0.9,0,'用法:股价上穿黄色波峰买入;股价突破有5天以上的绿色平台买入;上升通道波底买入'),COLORYELLOW;
波底:TROUGH(2,0.1,1),COLORLICYAN;
DRAWBAND(波底+0.02,RGB(156,102,31),BF8-0.02,RGB(156,102,31));
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);