编写条件：
请老师优化 下 均线 出现绿变红和红 变绿 明显空 段， m1 2 100 5 m2 2 100 10 MA5:MA(CLOSE,M1),COLORGREEN,LINETHICK2; MA10:MA(CLOSE,M2),COLORGREEN,LINETHICK2; IF(MA5>=REF(MA5,1) AND MA5>=MA10,MA5,DRAWNULL),COLORRED,; IF(MA10>=REF(MA10,1) AND MA10>=MA10,MA10,DRAWNULL),COLORRED,;编写方法：
MA5:MA(CLOSE,M1),COLORGREEN,LINETHICK2;
MA10:MA(CLOSE,M2),COLORGREEN,LINETHICK2;
IF(MA5>=REF(MA5,1) AND MA5>=MA10,MA5,DRAWNULL),COLORRED,LINETHICK2;
IF(MA10>=REF(MA10,1),MA10,DRAWNULL),COLORRED,LINETHICK2;
