It was Xu Ruibiao who signed the trademark registration certificate. It was Xu Ruibiao who signed the trademark registration certificate, so the trademarks were all Xu Ruibiao, and the number of agencies increased rapidly and chaos arose. According to Xu Ruibiao, director of the Trademark Office of the State Administration for Industry and Commerce, since my country began piloting the trademark agency system in the 1990s, the trademark agency industry has developed rapidly. development stage.