Note: Up and down 3% is too small, please increase it yourself! Another mandarin financial software is rarely used. I wonder if you can use it if I give it to you. In addition, the envelope (dotted line) can be edited by yourself and added to.

You can follow the UPPER and LOWER statements (for example: upper: mid+p * STD (close, 1.03), the dotted line function; )。

Middle road: horse (near, 20);

On: MID+1.03*STD (closing, 20);

Bottom: 097*STD (closing, 20);

{MA 1:MA(CLOSE，5)；

MA2: Ma (closing,10);

MA3: Ma (near, 20);

MA4: Ma (closing,160);

MA5: Ma (closing,120);

MA6: Ma (near, 250); };