4、iesinthe analyzingthesystemsofmacro-controlandmicro-regulationaswellasthesupervisorysystemsandoperationalmechanismsatthegovernmentallevelinbothChinaandforeigncountries,thisthesishastriedtocomparesystematicallytheregulatoryenvironmentsinwhichtravelagenciessurviveand co