According to Baidu Encyclopedia, Sanxian Middle School in Weinan City is located at No.5 Du Hua Road, Linwei District, Weinan City, Shaanxi Province. It is a public provincial standardized high school in Shaanxi Province, which was built in 1823 and has a history of nearly 200 years.

There are 45 classes in Sanxian Middle School in Weinan, with more than 2 100 students and 33 1 staff. The school has won many honors, such as the "Thirteenth Five-Year Plan" educational and scientific research base in Shaanxi Province and the "standardized demonstration school" in Weinan City.