Not credible. Some people are smart and possible. Few people get the certificate within 45 days. Some people can't even get it for two or three years. The examination subjects are very strict now. It is also a responsible attitude towards people's lives and property. Not credible. Some people are smart and possible. Few people get the certificate within 45 days. Some people can't even get it for two or three years. The examination subjects are very strict now. It is also a responsible attitude towards people's lives and property. Not credible. Some people are smart and possible. Few people get the certificate within 45 days. Some people can't even get it for two or three years. The examination subjects are very strict now. It is also a responsible attitude towards people's lives and property. Not credible. Some people are smart and possible. Few people get the certificate within 45 days. Some people can't even get it for two or three years. The examination subjects are very strict now. It is also a responsible attitude towards people's lives and property. Not credible. Some people are smart and possible. Few people get the certificate within 45 days. Some people can't even get it for two or three years. The examination subjects are very strict now. It is also a responsible attitude towards people's lives and property.