javax.xml.stream.XMLStreamException:The reference to entity “Steel“ must end with the “；“ delimiter.
javax.xml.stream.XMLStreamException:The reference to entity "Steel" must end with the ";" delimiter.
| < | < | 小于号 |
| > | > | 大于号 |
| & | & | 和 |
| ' | ' | 单引号 |
| " | " | 双引号 |