Lieqiao Substation is located in Tianhe District, Guangzhou. It is a demonstration project selected by the Guangzhou Planning and Natural Resources Bureau. Chen Xiong, a national engineering survey and design master and vice president of Guangdong Architectural Design Institute, was invited to participate in the design. It is a demonstration of the new generation of smart substations of the Guangzhou Power Supply Bureau of the Southern Power Grid, with four "firsts" and seven innovative technologies.