The invention relates to a work order classroom vocational education and teaching cloud platform. The teaching cloud platform comprises a work order classroom cloud service subsystem comprising a service server and a service database server, and is used for providing work order development, course development, classroom teaching, career development, internship and data analysis services for the teaching cloud platform. The Job Classroom Cloud Sales subsystem includes a marketing portal server, Platform management server and marketing database server, used for the construction of work orders, marketing, course construction, marketing, enterprise recruitment, part-time work, data analysis management, and responsible for the platform account management, authority management, work orders and course review, points management, column management, business management.