明日:(REF(CLOSE,2)*2-REF(CLOSE,5)),COLORGRAY;
后日:(REF(CLOSE,1)*2-REF(CLOSE,4)),COLORGRAY;
大后日:(CLOSE*2-REF(CLOSE,3)),COLORGRAY;
A:REF((CLOSE*2-REF(CLOSE,3)),3),COLORFF9900,LINETHICK2;
B:(CLOSE*2-REF(CLOSE,3)),COLORGRAY;
20日均线:MA(CLOSE,20),COLOR66DD66,LINETHICK2;