【龙飞凤舞】 （主图代码）

A1:IF(C>20,WMA(C,INTPART(C/5)),WMA(C,INTPART(C/2)));
A2:MA(A1,INTPART(A1));
A3:MA(A2,INTPART(A2/2));
A4:MA(A3,INTPART(A3/2));
DRAWKLINE(H,O,L,C);