On the 13th, Duan Yuping, deputy director of the Copyright Administration of the Central Propaganda Department, and his party investigated the copyright work of the Dieshiqiao home textile market. Li Yuqiang, deputy director of the Provincial Press and Publication Bureau (Copyright Bureau), Xu Qingman, deputy director of the Nantong Municipal Press and Publication Bureau (Copyright Bureau), Shao Maohua, director of the Propaganda Department of the Haimen Municipal Committee, and Wang Fan, director of the Park Management Committee, participated in the survey.

Duan Yuping and his entourage listened to the copyright work of Dieshiqiao Home Textile City and the related introduction of the home textile industry chain of Dieshiqiao International Home Textile City. As early as 2002, the Dieshiqiao home textile market established a copyright agency. The copyright protection work of Dieshiqiao Home Textiles was listed as a demonstration site for outstanding copyright protection in the world by the World Copyright Organization in 2009, and won the World Intellectual Property Creation Gold Award. In 2013, Dieshiqiao International Home Textile City successfully established the “Genuine Genuine” demonstration area in Jiangsu Province, and Haimen Industrial Park was awarded the Jiangsu Intellectual Property Pilot Park. In 2015, the Dieshiqiao International Home Textile City Market was identified by the State Intellectual Property Office as The third batch of “National Intellectual Property Protection Standardization and Cultivation Market”; in 2018, the Haimen Dieshiqiao Market was recognized by the State Intellectual Property Office as “National Intellectual Property Protection Standardized Market”.

Duan Yuping and his entourage listened to the copyright work of Dieshiqiao Home Textile City and the related introduction of the home textile industry chain of Dieshiqiao International Home Textile City. As early as 2002, the Dieshiqiao home textile market established a copyright agency. The copyright protection work of Dieshiqiao Home Textiles was listed as a demonstration site for outstanding copyright protection in the world by the World Copyright Organization in 2009, and won the World Intellectual Property Creation Gold Award. In 2013, Dieshiqiao International Home Textile City successfully established the “Genuine Genuine” demonstration area in Jiangsu Province, and Haimen Industrial Park was awarded the Jiangsu Intellectual Property Pilot Park. In 2015, the Dieshiqiao International Home Textile City Market was identified by the State Intellectual Property Office as The third batch of “National Intellectual Property Protection Standardization and Cultivation Market”; in 2018, the Haimen Dieshiqiao Market was recognized by the State Intellectual Property Office as “National Intellectual Property Protection Standardized Market”.

In the third phase of Dieshiqiao Home Textiles, Duan Yuping went to the Golden Sun, Bailin and Mingchao Home Textiles Brand Exhibition Hall to listen to the introduction. Every display bedding in the home textile exhibition hall has a conspicuous work registration certificate, and their design Every time a team designs a pattern, it will apply for copyright protection immediately, thereby ensuring the value of the brand. Duan Yuping affirmed the company's awareness of rights protection and encouraged them to use the copyright work to carry out characteristic marketing and create more profits.