对于更换作业组成员是如何规定的？
["\u5de5\u4f5c\u7968\u4e2d\u89c4\u5b9a\u7684\u4f5c\u4e1a\u7ec4\u6210\u5458\uff0c\u4e00\u822c\u4e0d\u5e94\u66f4\u6362\uff1b\u82e5\u5fc5\u987b\u66f4\u6362\u65f6\uff0c\u5e94\u7ecf\u53d1\u7968\u4eba\u540c\u610f\uff0c\u82e5\u53d1\u7968\u4eba\u4e0d\u5728\uff0c\u53ef\u7ecf\u5de5\u4f5c\u9886\u5bfc\u4eba\u540c\u610f\uff0c\u4f46\u5de5\u4f5c\u9886\u5bfc\u4eba\u66f4\u6362\u65f6\u5fc5\u987b\u7ecf\u53d1\u7968\u4eba\u540c\u610f\uff0c\u5e76\u5747\u8981\u5728\u5de5\u4f5c\u7968\u4e0a\u7b7e\u5b57\u3002\u5de5\u4f5c\u9886\u5bfc\u4eba\u5e94\u5c06\u4f5c\u4e1a\u7ec4\u6210\u5458\u7684\u53d8\u66f4\u60c5\u51b5\u53ca\u65f6\u901a\u77e5\u503c\u5b88\u4eba\u5458\u3002"]