把下列通达信指标公式，改为大智慧指标公式_大智慧135指标公式

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ma5:ma(close,5),linethick1;ma10:ma(close,10),linethick1;ma20:ma(close,20),linethick1;ma30:ma(close,30),linethick1;q_1:=c-ref(c,1);q_2:=100*ema(ema(q_1,6),6)/ema(ema(abs(q_1),6),6);q_3:=cross(ema(c,19),ema(c,7));q_4:=cross(ema(c,7),ema(c,19));z1:=l=llv(l,barslast(q_3)+1);z2:=llv(l,barslast(q_3)+1);z3:=h=hhv(h,barslast(q_4)+1);z4:=hhv(h,barslast(q_4)+1);q_a:=drawline(z1,z2,z3,z4,0);y1:=h=hhv(h,barslast(q_4)+1);y2:=hhv(h,barslast(q_4)+1);y3:=l=llv(l,barslast(q_3)+1);y4:=llv(l,barslast(q_3)+1);q_b:=drawline(y1,y2,y3,y4,0);x1:=llv(q_2,2)=llv(q_2,7) ;x2:=count(q_2<0,2);x3:=cross(q_2,ma(q_2,2));x4:=ref(q_b,1)<ref(q_b,2);x5:=q_a>ref(q_b,1);买进:=(x1 and x2 and x3) and x4 and x5;tj:=if(q_b<ref(q_b,1) and q_b=q_a,1,0);drawtext(ref(tj,1)=0 and tj>=1,low-0.05,'←大胆买'),colorred;drawicon(ref(tj,1)=0 and tj>=1,low-0.05,5);xg:=q_b<ref(q_b,1) and q_b=q_a;