To make a part of migrant workers middle-income earners is necessary for narrowing the rural-urban income gap, improving the competence of workforce and accelerating rural vitalization, and it's also feasible to do that, Su noted.
To make part of dem imigrant worker to become middle-income earners dey necessary to take marrow di rural-urban income gap, to take improve di competence of workforce and accelerate rural vitalization, and e lso dey feasible to am, as Su take note