It is found that 20 17 has expired.
It's almost two years now.
It is very likely that the certificate has been invalidated.
Need to ask in detail the local housing and urban-rural construction department management measures.
Reference to the practice of some provinces is
Within one or two years after the expiration.
Meet the requirements of continuing education.
You can continue to apply for continuing education.
Those who are overdue for more than one year or two years do not meet the requirements of continuing education.
You can only re-register