Yanshan University (YSU), founded in 1920 and located in Qinhuangdao, China, is a prominent institution recognized for its commitment to developing first-class universities and disciplines in the region. Supported by the Hebei Provincial Government and various national ministries, YSU boasts a vibrant academic community of 38,000 students and a robust faculty with numerous distinguished scholars, including members of prestigious talent programs and key research centers.

The PhD in Optical Information Engineering at YSU equips students with advanced knowledge and research skills in optical technologies and their applications. This program emphasizes innovative research and practical problem-solving, preparing graduates for careers in academia, industry, and research institutions. Students will engage in cutting-edge projects and collaborate with experts, making this program a unique opportunity to contribute significantly to the field of optical engineering.