a job that was hot for a while and quickly cooled down

(1)A lot of me do it!
(2)New Product 202
(3)Asian economy
(4)safety manager of the construction industry
(5)Until last year, due to the heavy punishment law, people could get a job at a first-tier company if they did well even if they did not have any experience, but the construction industry was in recession. The number of new employees who passed the third round of industrial safety technology was 10,000, making it difficult for new employees to enter the market
(6)There is a trend of applying for 200 to 300 people to hire one first-tier company