The invention provides a method for selecting fuel heating temperature of a fuel distributor. The method specifically comprises the following steps of acquiring historical fuel data, wherein the historical fuel data comprises historical fuel density, historical fuel viscosity and historical fuel heating temperature, and the historical fuel heating temperature is associated with the historical fueldensity and the historical fuel viscosity; measuring current fuel data, wherein the current fuel data comprises current fuel density and current fuel viscosity; determining a current fuel heating temperature based on the current fuel data and the historical fuel data. The method for selecting the fuel heating temperature of the fuel distributor avoids the defects of high subjectivity and randomness, poor consistency and the like caused when operators set the fuel heating temperature of the fuel distributor on the basis of their experience merely, thereby greatly improving the fuel distribution effect of the fuel distributor.