2. If the picture is deleted, there will be no problem. In a word, if you change it according to the requirements of the examiner, there will be no problem. Otherwise, there will still be problems. Note that it is stipulated that the defects have not been eliminated after two corrections, and the examiner can reject your application. Therefore, you must be cautious when making corrections.
3. Generally, you should take the book after three years of invention and use the new model for 1-12 months. < p