1. We open the national government service platform on the mobile phone and enter the interface. 2. After entering, we find the service menu in the lower right corner and click Enter. 3. After entering, we find the national online query menu of national vocational qualification certificate, and click Enter. We can log in after going in, and then we can check the qualification certificate.

Expand:

As the general hub of the national government service, the national government service platform takes the three functions of public entrance, public access and public support as the core, and provides four functions of unified government service portal, unified management of government service matters, unified identity authentication, unified electronic seal, unified electronic license and unified data sharing for government service platforms in all regions and departments of the country, realizing the functions of supporting a network, gathering data information, realizing exchange and sharing, and strengthening dynamic supervision.