出拳: ZIG(3,10)>REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)<REF(ZIG
(3,10),2), COLORRED,LINETHICK2;
收拳: ZIG(3,10)<REF(ZIG(3,10),1) AND REF(ZIG(3,10),1)>REF(ZIG
(3,10),2),COLORGREEN,LINETHICK2;
DRAWTEXT(出拳=1,1,'入!'),COLORRED;
DRAWTEXT(收拳=1,1,'出!'),COLORGREEN;