银座股份：公司可以长期无偿使用银座字号

Group 1 - The core point of the article is that Shandong Yinzou Mall Co., Ltd. owns the Yinzou brand and can use it indefinitely without charge [2] Group 2 - The company responded to investor inquiries on an interactive platform regarding the ownership and usage rights of the Yinzou brand [2]