Can you ask the teacher to help me issue patents?

Teachers can help guide and coach students to apply for patents, but formal patent applications need to be carried out by the applicant himself or his agent. According to the laws and regulations I know, the patent application requires the applicant to submit the application materials in person and go through the relevant application procedures. So the teacher can't apply for a patent directly instead of you. If you need to apply for a patent, I suggest you consult a patent agency or a patent lawyer, who will guide you through the relevant application procedures.