Chinanews client May 12 (Li Jinlei) Entrusted by the Ministry of Human Resources and Social Security, China Employment Training Technical Guidance Center issued the "Announcement on the Publicity of the Proposed New Occupation Information" on the 11th, and proposed to add 10 new New occupations, including blockchain engineering technicians, community grid technicians, internet marketers, information security testers, blockchain application operators, nucleic acid testers, online learning service technicians, community health assistants, elderly health assessments Division, additive manufacturing (3D printing) equipment operators. Among them, under the occupation of "Internet Marketing Engineer", a "Live Salesman" job was added.