Lekao Com, a subsidiary of Beijing Dianqu Education Technology Co., Ltd., was established on 20 10 and its headquarters is in Beijing. Is a large-scale Internet vocational education platform, which mainly provides qualification certification for first-class builders, second-class builders, assembly engineers, BIM, licensed doctors, licensed pharmacists, practical nurse, bankers and securities practitioners. Futures qualification, junior and intermediate accounting titles, certified public accountants, chartered financial analysts, economists, management accountants, civil servants and other construction, medicine, finance, accounting examination training. Products include recorded and broadcast courses, live broadcast courses, intelligent question bank, model test contest, online Q&A and so on. , and independently developed a learning assistant to learn APP Le Kao and Le Kao junior accounting.