ADAPTING TO CHANGES.

The article discusses the disappearance of old occupations and the emergence of new ones in China. It highlights the impact of technological progress on the disappearance of professions such as telegraphers, pager receptionists, and switchmen. The article also mentions the development of new professions in response to emerging needs, such as courier delivery for the express delivery sector, building energy conservation and emission reduction consultants, livestream hosts, and esports players. The Occupational Classification Code has been adjusted to reflect these changes, with the 2022 version adding 158 new professions. [Extracted from the article]