指法主旨,通过观察主力动向,跟力的拉升之前上车,在主力出前下车。**用法:行情在在一波下幅下跌或者长时间缩量震荡时,出现红绿柱块资金进场信号,则将此票列入自选观察,待行情站上60日均线之后则为买入时机。(参考股票603896寿仙谷000513丽珠集团)而当趋势线(白色)上升到80以上,甚至100的时候,考虑出场。短线用法,一波较强的下跌之后较强的阳线,并出现红绿柱块信号,则是短线买入时机。参考300604长川科技、000839中信国安其他主力持仓**集中度散户**集中度等线,类似于kdj超卖超买用法,不作为主要买入卖出依据。{主力洗盘}主力持仓:ema(100*(close-llv(low,34))/(hhv(high,34)-llv(low,34)),3),colormagenta,linethick2; 主力**集中度:winner(c)*100,colorred,linethick2;散筹**集中度:(winner(c*1.1)-winner(c*0.9))*100,colorgreen,linethick2;强弱分界:80,coloryellow;趋势线:3*sma((close-llv(low,27))/(hhv(high,27)-llv(low,27))*100,5,1)-2*sma(sma((close-llv(low,27))/(hhv(high,27)-llv(low,27))*100,5,1),3,1);var1:=ref((low+open+close+high)/4,1); var2:=sma(abs(low-var1),13,1)/sma(max(low-var1,0),10,1); var3:=ema(var2,10);var4:=llv(low,33);var5:=ema(if(lowref(var5,1),0,var5,7,0),colorred;洗盘:stickline(var5<ref(var5,1),0,var5,7,0),colorgreen; image1. 20210311