A large vehicle turning safety warning apparatus, comprising: a car body , a periphery of the car body being set at least one turning warning zone , and a bottom of the car body being set with plural tires , wherein the at least one turning warning zone is set on a frame of the car body adjacent periphery to any one of the plural tires , and is arranged on the car body in a transverse encircling manner, and extends toward to another of the plural tires , a plurality of warning devices being set on the turning warning zone , wherein each of the warning devices provides a warning light and is provided with an inclination angle so as to form an illumination angle (θ) between the warning light toward the ground and the car body ; and a control module , the control module being adapted to receive a control instruction to generate a control signal , the control module being connected with the warning devices to transmit the control signal to the warning devices , wherein the control module is adapted to start or close the warning devices based on the control signal , characterized in that the warning lights provided by the warning devices are connected to each other in a line to delimit a boundary of an invisible zone, wherein a region between the line and the car body is the invisible zone; a setting height of the at least one turning warning zone is between 1 and 1.4 meters; the illumination angle (θ) between the car body and a warning light is between 52 and 80 degrees. a car body , a periphery of the car body being set at least one turning warning zone , and a bottom of the car body being set with plural tires , wherein the at least one turning warning zone is set on a frame of the car body adjacent periphery to any one of the plural tires , and is arranged on the car body in a transverse encircling manner, and extends toward to another of the plural tires , a plurality of warning devices being set on the turning warning zone , wherein each of the warning devices provides a warning light and is provided with an inclination angle so as to form an illumination angle (θ) between the warning light toward the ground and the car body ; and a control module , the control module being adapted to receive a control instruction to generate a control signal , the control module being connected with the warning devices to transmit the control signal to the warning devices , wherein the control module is adapted to start or close the warning devices based on the control signal , characterized in that the warning lights provided by the warning devices are connected to each other in a line to delimit a boundary of an invisible zone, wherein a region between the line and the car body is the invisible zone; a setting height of the at least one turning warning zone is between 1 and 1.4 meters; the illumination angle (θ) between the car body and a warning light is between 52 and 80 degrees. the warning lights provided by the warning devices are connected to each other in a line to delimit a boundary of an invisible zone, wherein a region between the line and the car body is the invisible zone; a setting height of the at least one turning warning zone is between 1 and 1.4 meters; the illumination angle (θ) between the car body and a warning light is between 52 and 80 degrees. <EOS>