zigbee 各种描述文件，与PROFILE文件-zigbee describe a variety of documents, files and PROFILE

此文档描述了如何用 Dom接下XML文件，还用实例给我们做了样本，很好，希望大家好好学习

文件为人工智能的历史发展描述，摘自中国人工智能学会的相关片段，希望对大家有用-The history of the development of artificial intelligence, this is an excerpt the China descr iption of artificial intelligence society. Hope useful for all of us