In item A, if others are allowed to use their certification trademarks, the registrant shall report his license to China National Intellectual Property Administration for filing within 1 year. Item B, where a geographical indication is registered as a collective trademark, it is not required to join a group, association or other organization that registers the geographical indication as a collective trademark, and the place names in the geographical indication may be used appropriately. Item C: Where a geographical indication is registered as a collective trademark and the members of a collective organization change, it shall apply to China National Intellectual Property Administration for changing the registered items. Item d, where a geographical indication is registered as a certification trademark, a natural person, legal person or other organization whose goods meet the conditions for the use of the geographical indication may request the use of the certification trademark, and the organization that controls the certification trademark shall allow it.