I got the welder's operation certificate in Yongzhou, and now I work in my hometown Suqian. Can I apply for an operation certificate in our local safety supervision bureau during the annual review?

Yes, Article 22 of the Management Regulations on Safety Technical Training and Assessment of Special Operators (Order No.30 of the State Administration of Work Safety) stipulates that if the special operation certificate needs to be reviewed, the applicant or the unit to which the applicant belongs shall apply to the original assessment and certification authority or the assessment and certification authority at the place of employment within 60 days before the expiration of the validity period.