摘要： https://blog.csdn.net/lavanana/article/details/93975949 OGC和OpenGIS的关系 https://www.jianshu.com/p/fa323448bf47 OGC是一套标准，OpenGIS是OGC的实现 阅读全文

摘要： https://spring.io/projects/spring-framework#overview https://github.com/spring-projects/spring-framework Features Core technologies: dependency inject 阅读全文