If a graduate student has two tutors, there will generally be a master tutor and an assistant tutor or co-tutor. In the postgraduate thesis and other related matters, priority should be given to the opinions of the main tutor. Therefore, if the tutor needs to sign, it is suggested to communicate with the main tutor for confirmation first, and then the main tutor will sign on behalf of the whole research group. This can avoid disagreement among tutors and conform to normal academic norms and operating procedures.

In the process of communication and cooperation with tutors, we should abide by the relevant regulations and requirements of schools and colleges and respect the opinions and decisions of tutors. If there is any disagreement or conflict with the tutor, the problem can be solved through communication, consultation or consultation with relevant academic or management institutions.