fl:ma(close,17)+abs(ma(close,17)-ref(ma(close,17),1)),colorf4e202;
fs:ma(close,17)+ma(close,17)-ref(ma(close,17),1),colorf4e202;
cg:if(ma(close,17)
a:cg-(ema(c,3)-cg),colorffcccc;
qq:年线-(ema(c,3)-年线),colorff80ff,linethick2;
if(cg=fs,cg,cg), coloryellow,linethick2;