Jilin prison police recruitment registration time? How many times a year? Detailed standard

Once a year, last year was August, so we should pay more attention to official website.

The general post age is limited to 18 years old and under 30 years old (1994 from August 7th to 198 1 August 6th), and the posts for disease supervision and psychological correction are 18 years old and under 35 years old (1994)