I submitted an application for a patent for utility model, and I want to amend it. Is there a time limit?

There is a time limit for amending the application for a patent for utility model. Modify the time to see if it is within two months from the date of application. For the active modification of the applicant for a patent for utility model, the examiner will first check whether the modification date is within two months from the date of application. For the modification of more than two months, if the modified document eliminates the defects of the original application document and has the prospect of authorization, the examiner will generally accept the modified document; The examiner will issue a notice that the revised document will not be accepted. For an application for a patent for invention, the examiner generally does not accept the revised documents submitted beyond the active revision period.