1 year to become an expert, 2 years to become a professor, 5 years to become a manager, 10 years to become a boss.

Reason:

Workers engaged in special types of work and special working environment work, continuous service can be discounted. For example, an underground miner or a worker who is stationary in a low-temperature workplace below 32 degrees Fahrenheit or in a high-temperature workplace above 100 degrees Fahrenheit may be credited with one year and three months for each year of work in such a workplace for the purpose of calculating his or her continuous length of service.

Employees directly engaged in work hazardous to health in industries refining or manufacturing lead, mercury, arsenic, phosphorus, acid, as well as in chemical, military, and other industries shall be counted as having one year and six months for each year of such work in calculating their continuous length of service.

The importance of professionalism in an industry:

The development of the industry will inevitably follow the predatory exploitation and utilization of natural resources by low-level and low-level artificial labor export, gradually to the economy of scale, science and technology-intensive, financial-intensive, talent-intensive, knowledge-based economy, and from the output of natural resources, gradually shifted to the output of industrial products, intellectual property rights, high-tech talents, etc.

Insurance, mining, energy, catering, hotels, telecommunications, real estate, services, clothing industry, public service organizations, advertising, aerospace, chemistry, health, health care, construction, education, training, computers, metal smelting, police, firefighters, military personnel, accountants, cosmetology, media, publishing, timber, paper, retail.

Wholesale, Agriculture, Tourism, Justice, Lawyers, Drivers, Sports, Academic Research, Performing Arts, Medical Services, Arts, Design, Banking, Finance, Internet, Music and Dance, Postal Courier, Transportation, Government Agencies, Machinery Manufacturing, Consulting.