将公式添加买卖提示

编写要求：

请老师帮忙将下面公式改写成带有买卖提示的，当MA5上穿MA10或MA20时，在K线下方添加个“买”字样，当MA5下穿MA10或MA20时，在K线上方添加个“卖”字样，谢谢！ K1:=IF(CLOSE>=REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW+CLOSE-REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW); K2:=IF(CLOSE<=REF(CLOSE,1),OPEN-LOW+HIGH-CLOSE+REF(CLOSE,1)-CLOSE,OPEN-LOW+HIGH-CLOSE); DT:=VOL*K1/(K1+K2); KT:=VOL-DT; 买量:=SUM(DT,1); 卖量:=SUM(KT,1); MA5:MA(MA(买量-卖量,5),5); MA10:MA(MA(买量-卖量,5),10); MA20:MA(MA(买量-卖量,5),20); 能量:MA(买量-卖量,5),VOLSTICK;

解答：

?K1:=IF(CLOSE>=REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW+CLOSE-REF(CLOSE,1),HIGH-OPEN+CLOSE-LOW);

K2:=IF(CLOSE<=REF(CLOSE,1),OPEN-LOW+HIGH-CLOSE+REF(CLOSE,1)-CLOSE,OPEN-LOW+HIGH-CLOSE);