The reason why Shanghai No.3 Aviation Company refused to pay wages was that when Jinhua Evergrande Health Valley Project Department, a subsidiary of No.3 Aviation Company, settled wages, there were some differences between the two parties. At that time, as the Spring Festival was approaching, most migrant workers were eager to return home, so they could not sign on the spot to confirm their wages and could not complete the payment of wages for all migrant workers before the Spring Festival. At present, No.1 Company of No.3 Navigation Bureau is speeding up the confirmation of relevant materials and wages, and the wages of migrant workers will be paid as soon as possible.