Why is Yushan Mountain in Shangrao, Jiangxi called Doctor County?

Yushan County in Jiangxi Province is called "Doctor County" for the following reasons:

The enrollment rate of school-age children and adolescents in Yushan County reached 100% and 99.9% respectively. The quality of primary and secondary education has always maintained the leading level in Shangrao, and the students trained have won the top spot in the national college entrance examination for 18 years; During the Ninth Five-Year Plan period, nearly a thousand students won prizes in various cultural and sports competitions at all levels, including more than 200 national students. According to statistics, after the resumption of the college entrance examination, Yushan County has sent 1 and more than 20,000 eligible freshmen to colleges and universities, and Yushan County has graduated more than 200 doctors and 500 masters.