具体的业务流程是：先添加游客合同，然后再组团，组团过程要安排导游。决定要带团出游时再生成活动任务，此时所有的已不可修改了。带团回来后，再注销团。游客合同与活动任务可打印.-Specific business process is: first add tourists contract, and then groups, group process to arrange for tour guides. Decided to lead the activities of trips generated when the tasks, all at this time has not changed. Led a group to come back, and then write-off of Mission. Tourists contract tasks and activities can be printed.