Do you need to correct typos and inappropriate punctuation marks when replying to the notice of correction in the patent application?

Hello. Usually, the defects specified in the rectification notice should be corrected. Of course, for obvious punctuation errors, the examiner can correct them according to his own authority.

The obvious punctuation errors in the correction notice can be corrected.

The utility model also has two chances to correct it, but if the first correction can't eliminate the specified defects at all, the examiner can not give the same defects a second chance to correct them.