Yannan technical secondary school has a long history of running schools and a high level of student management. It has well-known specialties with distinctive Yancheng brand characteristics, such as architecture (industrial and civil architecture), auto repair, numerical control and accounting. The college entrance examination has been far ahead of other comprehensive high schools in Yancheng.

The passing rate of adult college entrance examination in Yannan technical secondary school is generally above 96%, with Yancheng leading. Yancheng Construction Management Site is full of graduates from Yannan Construction Management Class, and a large number of graduates have gained popularity and influence in various industries in Yancheng.

Yannan Technical Secondary School has 2-4 comprehensive high schools admitted to Southeast University every year. In 2003, there were 4 top students in Jiangsu Province and 6 top students in Yancheng City, which established the leading position of Yannan Comprehensive High School in Jiangsu Province. The undergraduate admission rate of comprehensive high school in Yannan Technical Secondary School has been stable at around 25%, and the college entrance examination scores rank among the top 3 in Yancheng. The comprehensive high school class in Yannan Technical Secondary School is more suitable for students with 450-620 marks in the senior high school entrance examination.