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http://support.hp.com/cn-zh/product/HP%20ENVY%20dv6-7300%20Notebook%20PC%20series/5330549/model/5344160/videos?jumpid=reg_r1002_cnzh_s-001_title_r0001
我的本子hp dv6 7301 tx
原文地址：http://www.cnblogs.com/qq-757617012/p/5715018.html
