恳请老师把同花顺：3日均线上穿5日均线金叉买入指标，改成同花顺：2日均线上穿4日均线金叉买入指标

MA3:MA(C,3),colorwhite;
MA5:MA(C,5),colorgreen;
MA10:MA(C,10),colorred;
MA20:MA(C,20),colorblue;
MA30:MA(C,30),coloryellow;
MA60:MA(C,60),COLORFFAA66,LINETHICK1;
VAR1:=EMA(C,3);
VAR2:=EMA(C,5);
VAR3:=EMA(C,10);
VAR4:=EMA(C,20);
VAR5:=EMA(C,30);
VAR6:=(VAR2+VAR3+VAR4+VAR5)/4;
VAR7:=(VAR6-REF(VAR6,15))/REF(VAR6,15)*100;
VAR8:=(VAR6-REF(VAR6,15))/REF(VAR6, 15)*100;
VAR9:=EMA(VAR7,8);
STICKLINE(VAR7<1*REF(VAR7,1),H,L,0.5,0),colorblue;
STICKLINE(VAR7<1*REF(VAR7,1),O,C,2, 0),colorblue;
STICKLINE(VAR7>1*REF(VAR7,1),H,L,0.5,0),colorred;
STICKLINE(VAR7>1*REF(VAR7,1),O,C,2, 0),colorred;
STICKLINE(VAR7<1*REF(VAR7,1) AND VAR9>1*REF(VAR9,1),H,L,0.5,0),colorgreen;
STICKLINE(VAR7<1*REF(VAR7,1) AND VAR9>1*REF(VAR9,1),O,C,2, 0),colorgreen;
买进价:=((C-REF(MA(C,6),1))/6+MA(C,6))*1.004;
买进条件:=CROSS(C,买进价) AND 买进价>REF(买进价,1);
DRAWTEXT(买进条件,L-0.02,'买'),colorwhite,LINETHICK2;
STICKLINE(买进条件,H,L,0,1),colorwhite,LINETHICK2;
STICKLINE(买进条件,O,C,2,0),colorwhite,LINETHICK2;
加码价:=((C-REF(MA(C,18),1))/18+MA(C,18))*1.004;
加码条件:=CROSS(C,加码价) AND 加码价>REF(加码价,1);
DRAWTEXT(加码条件,L-0.02,'. 加码'),coloryellow,LINETHICK2;
STICKLINE(加码条件,H,L,0.5,1),coloryellow,LINETHICK2;
STICKLINE(加码条件,O,C,2,0),coloryellow,LINETHICK2;

3日均线上穿5日均线金叉买入指标
XG:CROSS(MA(C,3),MA(C,5));

2日均线上穿4日均线金叉买入指标
XG:CROSS(MA(C,2),MA(C,4));

不明白啊 = =！