请高手把这个同花顺的经典指标改为MT4的，谢谢

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Var1:=(2*CLOSE+HIGH+LOW+OPEN)/5;
A1: (EMA(Var1,3)+EMA(Var1,6)+EMA(Var1,12)+EMA(Var1,24))/4;
A2: EMA(A1,2);
A3: EMA(A2,2);
A4: EMA(A3,2);
A5: EMA(A4,2);
A6: EMA(A5,2);
A7: EMA(A6,2);
A8: EMA(Var1,2.78)*1.028;
A9: MA(OPEN,3.2)*1.028;
安全线: EMA(CLOSE,55), CIRCLEDOT;