# 66. GIN 索引

- [66.1. 簡介](/11/internals/gin-indexes/64.1.-jian-jie.md)
- [66.2. 內建運算子類](/11/internals/gin-indexes/64.2.-built-in-operator-classes.md)
- [66.3. Extensibility](/11/internals/gin-indexes/64.3.-extensibility.md)
- [66.4. Implementation](/11/internals/gin-indexes/implementation.md)
- [66.5. GIN Tips and Tricks](/11/internals/gin-indexes/gin-tips-and-tricks.md)
- [66.6. Limitations](/11/internals/gin-indexes/64.6.-limitations.md)
- [66.7. Examples](/11/internals/gin-indexes/64.7.-examples.md)