var1:=close>ref(close,1) and close>ref(close,2);var2:=ref(var1,1) and close<=ref(close,1) and close>=ref(close,2);var3:=ref(var2,1) and close>=ref(close,1) and close<=ref(close,2);va...
v6:=close/ref(close,3)>=1.1;v7:=backset(v6,3);买4:=if((v7 and count(v7,3)=1),3,0);最佳买入:zig(3,10)>ref(zig(3,10),1) and ref(zig(3,10),1)<ref(zig(3,10),2) and 买4;