听雪岛型反转（主图、公式、说明）

LK:=H<REF(L,1);
T:=BARSLAST(LK);
LKL:=REF(L,T+1);
HH:=HHV(H,T+1);
XG:=REF(HH<LKL,1) AND T>=3 AND L>REF(H,1) AND L>REF(HH,1);
FT:=BACKSET(XG,T+1);{www.tzj123.com}
STICKLINE(FT AND XG=0,C,O,3,0),COLOR00FFFF;
STICKLINE(FT AND XG=0,H,L,0,0),COLOR00FFFF;
STICKLINE(FT AND XG=0,LKL,LKL,4,0),COLORFFAA00;
STICKLINE(FT AND XG=0,REFX(REF(HH,1),BARSNEXT(XG)),REFX(REF(HH,1),BARSNEXT(XG)),4,0),COLORFFAA00;