2. There is no unified scope of personnel involved in overseas labor services. As long as the labor importing country needs it, the labor services of the labor exporting country can be included in the ranks of overseas labor services. Take China as an example, the exported personnel mainly include: construction workers, engineers and technicians, seafarers, chefs, medical personnel, literary workers, agricultural growers, craftsmen, arts and crafts workers, foreign trade workers, translators, educators and nannies engaged in housework.
3. Teachers who are now engaged in teaching Chinese as a foreign language abroad, both at home and abroad, are developing well, but they must hold the national Chinese teacher qualification certificate before they can take up their posts.