The "Details for the Recognition of Well-known Trademarks of the State Administration for Industry and Commerce" were issued by the State Administration for Industry and Commerce on April 21, 2009 as Industrial Trademark Zi [2009] No. 81. The "Details" are divided into general provisions, review, approval, review and verification, supervision and legal liability of applications for well-known trademark recognition, and Chapter 5 and 33 of the Supplementary Provisions.