Since 1987, the birth rate of China's population has gradually declined  The labor shortage marked by the shortage of migrant workers first appeared in 2004, and the absolute number of labor will decline gradually after reaching its peak around 2013
In the future, in order to ensure the employment of workers, enterprises must increase the level of wages and welfare benefits of workers, thereby increasing the proportion of the of labor in the total cost of production
Enterprises will try their best to reduce the cost of production in order to maintain profits.