On October 15, at the construction site of the 110 kV Suyang Substation in Dehua County, Quanzhou City, State Grid Quanzhou Power Supply Company was orderly manufacturing the cable heads and testing the ring main units of the 10 kV Suyang No. 2 Line to speed up the transformation of the distribution network. Just as capillary connects artery to vein, distribution network connects energy production and conversion to terminal consumption, transporting electrical energy to every household.