通达信银河投资的《区域成本》图太美了！

A1:MA(COSTEX(MA(CLOSE,3), MA(CLOSE,5)),2);
 A2:MA(COSTEX(MA(CLOSE,8), MA(CLOSE,12)),2);
 A3:MA(COSTEX(MA(CLOSE,20), MA(CLOSE,24)),10);
 A4:MA(COSTEX(MA(CLOSE,30), MA(CLOSE,36)),10);
 A5:MA(COSTEX(MA(CLOSE,45), MA(CLOSE,48)),10);