编写要求：

通信达精确卖点选股公式

精确卖点的源码： V1:=(C*2+H+L)/4*10; V2:=EMA(V1,13)-EMA(V1,34); V3:=EMA(V2,5); V4:=2*(V2-V3)*5.5; 主力撤: IF(V4<=0,V4,0),COLORBLUE; 主力进: IF(V4>=0,V4,0),COLORFF00FF; V5:=(HHV(INDEXH,8)-INDEXC)/(HHV(INDEXH,8)-LLV(INDEXL,8))*8; V6:=EMA(3*V5-2*SMA(V5,18,1),5); V7:=(INDEXC-LLV(INDEXL,8))/(HHV(INDEXH,8)-LLV(INDEXL,8))*10; V8:=(INDEXC*2+INDEXH+INDEXL)/4; V9:=EMA(V8,13)-EMA(V8,34); VA:=EMA(V9,3); VB:=(V9-VA)/2; 大盘资金进场:IF(VB>=0,VB,0),COLORRED; 大盘资金撤走:IF(VB<=0,VB,0),COLORYELLOW; V11:=3*SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1)-2*SMA(SMA((C-LLV(L,55))/(HHV(H,55)-LLV(L,55))*100,5,1),3,1); 趋势线: EMA(V11,3); V12:=(趋势线-REF(趋势线,1))/REF(趋势线,1)*100; 准备现金: STICKLINE(趋势线<=13,0,20,3,0),COLORCC9900; AA:=(趋势线<=13) AND FILTER((趋势线<=13),15); DRAWTEXT (AA,30,'准备现金'),COLORCC9900; 买入股票: STICKLINE(趋势线<=13 AND V12>13,0,30,3,0),COLOR0099FF; BB:= (趋势线<=13 AND V12>13) AND FILTER((趋势线<=13 AND V12>13),10) ; DRAWTEXT (BB,40,'买入股票'),COLOR0099FF; 卖临界: STICKLINE(趋势线>90 AND 趋势线>REF(趋势线,1),100,95,6,1),COLORFFFF00; 见顶清仓:FILTER(趋势线>90 AND 趋势线<ref(趋势线,1) and="" 主力进=90 AND V12) AND FILTER((趋势线>=90 AND V12),10); STICKLINE(大盘资金进场 AND 趋势线<13,0,10,6,0),COLORRED; STICKLINE(大盘资金撤走 AND 趋势线>90,0,10,6,0),COLORYELLOW;

操盘手公式网官方签约公式老师专业解答源码如下：

V1:=(C*2+H+L)/4*10;