Why can I go abroad by technology? Many people still stay at home.

There is no uniform regulation on the scope of personnel involved in overseas labor services. As long as the labor importing country needs it, the labor services owned by 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. Being a teacher of Chinese as a foreign language is a good choice.