What you want to ask is why you can't find the information of the certificate number of Leofoo Quality Assurance Certificate? The database is out of date, exceeding the set number of queries.

The 1. database is out of date. After the system certificate number of Leofoo Jewelry expired, the user could not find the information in the system. Just ask the clerk for help at the counter.

2. More than the set number of queries. When the system certificate number of Leofoo Jewelry exceeds the set number of inquiries, users will not be able to find information in the system. Just ask the clerk for help at the counter.