The chalk web course is an internet educational platform that includes skills training in civil service examinations, examinations, teacher qualifications, careers, english, construction, accounting, etc., and the use of technical tools to achieve smart batching and to provide free question banks for users to access learning, live webcasts, online lectures and physical books, test papers and client services. Resolving learning challenges and bringing students into a simple, efficient, innovative and innovative learning model, allowing more people to enjoy better quality, more equitable and more efficient educational resources. (a) coverage of the civil service examination for operations, which is tailored to the length and characteristics of the examination preparation cycle for civil servants, provides candidates with a national civil service examination and a written interview course for provincial and municipal civil servants; at the same time, since 2017, courses have been offer...