Various modes of operational regulation in district heating simply were introduced.Relevant parameter models were educed aiming at 3 typical regulation modes.The concrete values of parameter models in operational regulation mode were calculated by taking a district heating project as example.Finally,some simple economic analyses for various regulation modes were carried out.According to these discussions,it was pointed out the difference between the regulation by changing temperature and by changing flux in district heating.The energy is supplied indirectly by district boiler;the regulation by change flux was proposed for the regulation by changing temperature and flux contemporary.