Standardized training for residents: the proportion of participating in high schools and sub-high schools is two to five. The positive height ratio is about 2%~3%, professional and technical posts are divided into 13 grades, and senior posts are divided into 7 grades, namely 1 to 7 grades. Among them, senior positions include grades one to four, and deputy senior positions include grades five to seven. Intermediate posts are divided into three grades, namely, eight to ten grades. Junior posts are divided into three grades, namely 1 1 to 13, among which 13 is a scholar-level post.