Huang Tong Road, Hongkou District. According to Baidu map, the address of the electrician training class in Hongkou District is located in Huang Tong Road, Hongkou District. Hongkou District belongs to Shanghai and is located in the northeast of Shanghai. It borders Yangpu District in the east; West of Jing 'an District; South and Pudong New Area across the river, adjacent to Huangpu District; The north is connected with Baoshan District.