1. Education and academic level: Postdoctoral students in Sun Yat-sen University usually have higher education and academic level and can be competent for more complex and advanced research work. So you will get an annual salary of 200 thousand in the recruitment process.

2. Work experience and ability: Postdoctoral students in Sun Yat-sen University usually have accumulated rich research experience at the doctoral stage, and have high scientific research ability and independent problem-solving ability. These abilities will be highly recognized in the recruitment process, so they will get an annual salary of 200 thousand.