DIFF:=(EMA(C,26)-EMA(C,52));
 DEA:=EMA(DIFF,52);
 MACD:=(2*(DIFF-DEA));
 DIF:=(EMA(C,26)-EMA(C,52));
 ESS:=EMA(C,26);
 EGG:=EMA(C,52);
大肚线:(((((((((52-1)*(26+1))*EGG)*1)-((((52+1)*(26-1))*ESS)*1))+(((26+1)*(52+1))*DIF))*1)/((2*52)-(2*26)))*1);
 DRAWTEXT(大肚线>=REF(大肚线,1),大肚线,'*'),COLORRED,LINETHICK2;
 DRAWTEXT(大肚线  VARA1:=(((CLOSE - MA(CLOSE,6)) / MA(CLOSE,6)) * 100);
 VARA2:=(((CLOSE - MA(CLOSE,12)) / MA(CLOSE,12)) * 100);
 VARA3:=(((CLOSE - MA(CLOSE,24)) / MA(CLOSE,24)) * 100);
 VARA4:=(((VARA1 + (2 * VARA2)) + (3 * VARA3)) / 6);
 VARA5:=MA(VARA4,3);
 LC:=REF(CLOSE,1);
 RSI:=SMA(MAX(CLOSE-LC,0),6,1)/SMA(ABS(CLOSE-LC),6,1)*100;
 VARA6:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
 VARA7:=SMA(VARA6,3,1);
 VARA8:=SMA(VARA7,3,1);
 VARA9:=(VARA8/2+40)*1.1;
 VARA10:=SMA(VARA9,3,1);
 VARA11:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
 VARA12:=EMA(VARA11,9);
 VARA13:=(VARA11-VARA12)*2*60;
 VARA14:=10;
 VARA15:=VARA13-REF(VARA13,1);

DIF2:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
 DEA2:=EMA(DIF2,9);
 AAA:=(DIF2-DEA2)*2*60;
买:=CROSS(VARA15,VARA14),NODRAW;
买1:=IF(买,1,0);
买2:=CROSS(AAA-REF(AAA,1),15);
大肚买:买1 AND 买2,NODRAW