Why did Yankuang recruit tunnellers this time?

Recruitment was conducted in May and July this year, and female workers were recruited separately. Types and Number of Recruitment * * * We will recruit 1.800 mining workers, including 500 contract workers for recent graduates of Yankuang Senior Technical School and rural social youth, and 1.300 workers for employees' sons.

The scale of coal chemical companies is second only to the coal industry, but in recent years, due to the influence of domestic and foreign markets, the benefits have been poor, but the treatment is acceptable.