第一个可能的未来改变是对未应答的包列表进行修改，因此包列表的组织形式不再是当前的线性列表而是通过索引组织成红-黑树。
The first potential future change would modify the unacknowledged packet list so that it is organized with an index as a red-black tree instead of the current linear list.
结果，援助的组织形式也在改变。
这一变化客观上要求改变原有的社会管理体制，创立新的社区组织形式及社区运行机制。
This change objectively needs the change in the original community's management system and the establishment of the new organizational form and operating mechanism of the community.
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