摘要:Phase diagram with TCP and CEP are explored.Singularity nearCEP is universal.The shape of m1 with m2, temperature order Tmax,m1>Tmax,m2>TCEPand combination of them will help to indicate the location of CEP.High order moments, susceptibilities, experimental observablesand full treel evel correlators a re d iscussed.GN model as an example, we find the sign change of m2, peak inm1 make it possible to find nonmonotonic behaviors near CEP.