To make a dynamic reference, we simply add a JSP declaration to any page that needs to use the library
为了进行动态引用，只需在所有需要使用这个库的页面中加入一个 JSP 声明即可
2
JDO2.2: Support for "dynamic fetch groups" declaration (previously was vendor extension).
2：支持“dynamic fetch groups”声明(以前是厂商扩展点)。
3
Article 2 the principles of voluntary declaration, level-by-level promotion and dynamic management shall be followed for the work relating to the assessment and appraisal of the grades of tour guides.