Second, the control page is the place where the examiner can know about the modification of your claim, which is convenient for him to conduct targeted review and improve the review progress.
Third, the replacement page of the specification is submitted because the claim is modified, which will inevitably involve the embodiment of the specification, so it is necessary to resubmit the replacement page of the specification.
Four, the replacement page is the first time to replace the newly revised instructions, so that the contents of the instructions are consistent with the contents of the newly revised claims.
Note: the modification of the claim cannot go beyond the scope of the original claim, otherwise you will be required to make corrections again.