Multi-layered zinc alloy plated steel having excellent spot weldability and corrosion resistance

A multilayer zinc alloy plated steel material comprising a base steel material and multiple plating layers formed on the base steel material,

• wherein the ratio of the weight of Mg contained in the multiple plating layers to the total weight of the multiple plating layers is from 0.13 to 0.24, and
• each of the multiple plating layers comprises at least one of a Zn single phase, a Mg single phase, and a Zn—Mg alloy phase, and has a phase structure different from phase structures of adjacent plating layers.