| Order（顺序） | Feature（特征） | Attributes（属性） |
| 1 | Fragment inclusion | th:insert 、th:replace |
| 2 | Fragment iteration | th:each |
| 3 | Conditional evaluation | th:if 、th:unless、th:switch、 th:case |
| 4 | Local variable definition | th:object 、th:with |
| 5 | General attribute modification | th:attr、 th:attrprepend、th:attrappend |
| 6 | Specific attribute modification | th:value、 th:href、 th:src… |
| 7 | Text (tag body modification) | th:text 、th:utext |
| 8 | Fragment specification | th:fragment |
| 9 | Fragment removal | th:remove |
优先机制意味着与属性位置并无关系，只与属性名有关
