An operation control method for a wind turbine, comprising: acquiring data of a current orientation of a nacelle of a current wind turbine; and controlling an operation device of the current wind turbine based on the data of the orientation, location data of each of wind turbines in a wind farm and wind condition data measured from each of the wind turbines, to increase power generation amount of the current wind turbine; wherein the location data of each of the wind turbines are in a form of polar coordinates denoting a distance from a pole and a polar angle in relative to a polar axis, in a virtual radar with the current wind turbine as the pole and a ray from the pole in a predetermined direction as the polar axis; wherein the controlling an operation device of the current wind turbine comprises: selecting a wind turbine whose location is consistent with the current orientation as a forward-direction wind turbine; further comprising: selecting, from location data of wind turbines other than the current wind turbine in the wind farm, location data whose polar angle has such a difference with respect to a polar angle of the current orientation of the nacelle of the current wind turbine that is within a predetermined angle range, and determining a wind turbine corresponding to the selected location data as the forward-direction wind turbine; and controlling the operation device of the current wind turbine in advance and autonomously based on the location data of the forward-direction wind turbine, a wind speed value and/or a wind direction value measured from the forward-direction wind turbine and an operation state of the current wind turbine. acquiring data of a current orientation of a nacelle of a current wind turbine; and controlling an operation device of the current wind turbine based on the data of the orientation, location data of each of wind turbines in a wind farm and wind condition data measured from each of the wind turbines, to increase power generation amount of the current wind turbine; wherein the location data of each of the wind turbines are in a form of polar coordinates denoting a distance from a pole and a polar angle in relative to a polar axis, in a virtual radar with the current wind turbine as the pole and a ray from the pole in a predetermined direction as the polar axis; wherein the controlling an operation device of the current wind turbine comprises: selecting a wind turbine whose location is consistent with the current orientation as a forward-direction wind turbine; further comprising: selecting, from location data of wind turbines other than the current wind turbine in the wind farm, location data whose polar angle has such a difference with respect to a polar angle of the current orientation of the nacelle of the current wind turbine that is within a predetermined angle range, and determining a wind turbine corresponding to the selected location data as the forward-direction wind turbine; and controlling the operation device of the current wind turbine in advance and autonomously based on the location data of the forward-direction wind turbine, a wind speed value and/or a wind direction value measured from the forward-direction wind turbine and an operation state of the current wind turbine. selecting a wind turbine whose location is consistent with the current orientation as a forward-direction wind turbine; further comprising: selecting, from location data of wind turbines other than the current wind turbine in the wind farm, location data whose polar angle has such a difference with respect to a polar angle of the current orientation of the nacelle of the current wind turbine that is within a predetermined angle range, and determining a wind turbine corresponding to the selected location data as the forward-direction wind turbine; selecting, from location data of wind turbines other than the current wind turbine in the wind farm, location data whose polar angle has such a difference with respect to a polar angle of the current orientation of the nacelle of the current wind turbine that is within a predetermined angle range, and determining a wind turbine corresponding to the selected location data as the forward-direction wind turbine; and controlling the operation device of the current wind turbine in advance and autonomously based on the location data of the forward-direction wind turbine, a wind speed value and/or a wind direction value measured from the forward-direction wind turbine and an operation state of the current wind turbine.