The China Trademark Office and the Trademark Review and Adjudication Board are based on the revised "Trademark Law of the People's Republic of China" in 2001 and the "Implementation Regulations of the Trademark Law of the People's Republic of China" promulgated in 2002. , based on the "Trademark Examination Guidelines" formulated by the Trademark Office in 1994 and the "Trademark Review Standards (Trial)" formulated by the Trademark Review and Adjudication Board in 2001 and trademark review and trial practices, and drawing on foreign trademark review standards, the "Trademark Review" and Trial Standards" is a guideline actually implemented by examiners of the Trademark Office and the Trademark Review and Adjudication Board when examining trademarks and hearing trademark cases. It clearly provides a large number of concept definitions and procedural instructions, and is one of the best administrative documents in China (Mainland) so far. But the legal status is lower.