短线趋势:MA(EMA( (CLOSE-MA(CLOSE,7))/MA(CLOSE,7)*480,2),3)+50,linethick2,COLOR0000FF;
短线趋势2:MA(短线趋势,3),COLOR00FFFF;
短线买入:IF((CROSS(短线趋势,短线趋势2) AND 短线趋势2<29),20,0),COLOR00FFFF;
短线卖出:IF((CROSS(短线趋势2,短线趋势) AND 短线趋势2>70),80,100),COLORFFFFFF;
持股:STICKLINE(短线趋势>短线趋势2,52,48,1,0) ,linethick3, COLOR0000FF;
持币:STICKLINE(短线趋势<=短线趋势2,52,48,1,0) ,linethick3, color009900; 
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