The invention belongs to the electric energy metering device detection technical field, and relates to an electric energy metering device anti-DC performance network operation testing verifying method comprising the following steps: preparing a manganese copper resistance sampling direct access type electric energy meter, a normal electric energy metering device, an anti-DC electric energy metering device, and an error computing and display device; using the manganese copper resistance sampling direct access type electric energy meter as metering standards; taking the normal electric energy metering device and the anti-DC electric energy metering device as detected objects; detecting the normal electric energy metering device and the anti-DC electric energy metering device electric energy metering errors under DC component load influences, and thus comparing the normal electric energy metering device and the anti-DC electric energy metering device anti-DC performances. The method can detect and evaluate the anti-DC performances of the electric energy metering devices containing dc component load stoichiometric points.