The best major in changchun university of science and technology is photoelectric information science and engineering. This major is the dominant major of the school, with high teaching level and employment quality. As the trump card major in changchun university of science and technology, the major of photoelectric information science and engineering is well-deserved number one. This major mainly trains professionals who master the basic theories, knowledge and skills of optics, optoelectronics, electronics and computer science, and have the ability to analyze and solve practical problems in related fields by using their knowledge. After graduation, students can engage in scientific research, technology development, product design and production management in the fields of optics, optoelectronics, optoelectronics and laser technology.