Is the training certificate a graduation certificate, a completion certificate or a grade certificate? It doesn't matter if you lose your diploma and degree certificate. It's no use. If the grade certificate issued by the state is lost. You need to apply for cancellation of your original certificate first, and then contact your provincial vocational certificate appraisal center to reissue it.

Enter "National Practice Certificate Inquiry" in Baidu, and an option will pop up at this time. We can choose official website to enter. We can't find our number because we lost our professional certificate after going in. At this time, it's okay. We enter our ID number in the first space and our name in the second space. At this point, the input is successful, and click OK. Our scores will pop up after confirmation. At this time, we will find that we have all the professional certificates we have taken. Pull this page to the bottom corner, and you will find "professional qualification question and answer". Click to enter, and you will find "How to reissue the lost national vocational qualification certificate" in another interface. Click, and the lost query method compiled by official website and Bian Xiao will appear.