[文华源码] 文华上下多空指标源码 有声音预警[文华公式]

文华上下多空指标源码 有声音预警源码：

1. MA5:=MA(CLOSE,5);
   
2. MA10:=MA(CLOSE,10);
   
3. MA20:=MA(CLOSE,20);
   
4. MA30:=MA(CLOSE,30);
   
5. MA60:=MA(CLOSE,60);
   
6. A:=CROSS(MA5>=MA10&&MA10>MA20&&MA20>MA30,0.5);
   
7. DRAWTEXT(A,H,'上');
   
8. PLAYSOUND(MA5>=MA10&&MA10>MA20&&MA20>MA30&&CROSS(MA5,MA10),'A');
   
9. B:=CROSS(MA5<=MA10&&MA10
   
10. DRAWTEXT(B,H,'下');
    
11. PLAYSOUND(MA5<=MA10&&MA10

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