The sentence after the comma obviously lacks the subject. It is difficult to see what represents the new paradigm of mobile robots.

2. Delete "Together"

"Fan Cheng and Yang Yang" already means "together" here, so "together" here is repetitive and should be removed.

3. Either ",dance, sketch, cross talk, etc. "or" cultural programs "can be deleted.

Literary programs include dances, sketches, cross talks, etc. , so remove one of them, otherwise it will be repeated.

Step 4 remove "because"

Here is the improper use of conjunctions, "because" indicates the reason, but the following "this is decisive" is contradictory and should be removed.

5. Replace "because" with "because"

Or improper use of conjunctions, there is no such usage as "cause", it should be "cause", which is involved in conjunctions.

6. remove "ban" or "ban" (however, it is better to remove "ban" because it is better to use "ban" in the drug trading market, and this word is more appropriate)

Two meanings are similar, just use one, and the two will be repeated.