编写要求：
股票网解答：
网友求助：
请老师把大智慧指标公式改为选股指标：
MA5:MA(CLOSE,5),COLORWHITE,LINETHICK2;
MA10:MA(CLOSE,10),COLORRED,LINETHICK2;
MA20:MA(CLOSE,20),COLORYELLOW,LINETHICK2;
MA60:MA(CLOSE,60),COLORMAGENTA,LINETHICK3;
DRAWTEXT(CROSS(C,MA(C,5)) AND MA(C,5)>REF(MA(C,5),2)AND LAST (C>O=1),L,'买入强势');
DRAWTEXT(CROSS(MA(C,5),C) AND MA(C,5)<REF(MA(C,5),1),H+0.5,'弱势');