The proposed 2018U.S.GAAP financial reporting taxonomy and the related release notes have been published for public ment by the Financial Aounting Standards Board (FASB).The public ment period will end on October 31,ments on the taxonomy and the related release notes should be submitted directly into the FASB’s Taxonomy Online Review and ment System.

The draft 2018updates to SEC taxonomies are available at provide ments on the draft 2018updates to SEC taxonomies via email to StructuredData@ using "Draft 2018SEC Taxonomies"as the subject of the email,no later than December 1,2017.

The SEC staff enurages filers,investors,analysts,software service providers,and other interested parties to participate in this public review to ntinue to improve the process for creating and using XBRL structured financial statements.

Upon pletion of the public ment period and nsideration of the feedback,the taxonomies will be subject to mission approval.The availability for public ment of the proposed 2018U.S.GAAP financial reporting taxonomy and the draft 2018updates to SEC taxonomies does not indicate mission approval of any potential regulatory changes related to the EDGAR Filer Manual.Please refer to the SEC’s EDGAR webpage at for updated information on when the mission approves changes,if any,related to the EDGAR Filer Manual.If appropriate,transition guidance for the 2018U.S.GAAP financial reporting taxonomy and the 2018updates to SEC taxonomies will be posted on the standard taxonomies page at .

中文新闻：美国2018版XBRL分类标准征集公众意见