Two problems in patent writing

Question 1: If the application is revised and supplemented after submission, there will be a problem that the revision is beyond the scope, and the submitted revision will usually not be accepted.

Question 2: The claim contains the technical scheme that "the pole is a long folding mechanism and a telescopic rod", but it is not limited to the fact that they are composite functional parts (not limited to the connection between the main body and the main body), so there are still problems between the main body and the main body.