超前信号指标 (源码)

aa:c/ma(c,5),linethick0,coloryellow;
bb:ref(maz/ma(maz,5),1),colorff00ff,linethick0;
３日均线:ma(maz,3)/ma(c,30),colorgreen;
１０日均线:ma(maz,10)/ma(c,30),colorwhite;
３０日均线:1;