Octobris XI, MMXXI, Zhao Kewu, Secretarius-Generalis De Plastic Weaving Committee de Sina Plastics Association, invitavit ad participare in "MMXXI National System Technology Conference" in Nanchang. Manufacturers participatur in conventu. The conference was hosted by China Cement Association, undertaken by Beijing Aike Beisheng Technology Co., Ltd., and co-organized by Hangzhou Wisdom Lingzhi Technology Co., Ltd., related leaders and guests, experts and scholars, and enterprises of bag making, packaging, inserting and loading equipment About 200 representatives from cement manufacturers attended the meeting.

Per conventu, Secretarius-General Zhao et Secretarius-General Jiang Lzhen de National Cementa Quality et Standard Officium de quibus impulsum de "COMPLENUS PRAECIPIUM PRAECIPUUS EXCHUNNUS in Aprilis I, MMXXII et de quibus Wang Yutao, Secretarius-Generalis de Sinis Caementa Association, in Industrial catena cooperante inter caementa industria et flumstream users de plastic contextum industria et alias aedificationem in platform de commutationibus et aliis.

Per tempus testimonii, Secretarius-General Zhao et fluminibus et Downstream conatibus de plastic texentes industria torquem: Guo Yuqiong, Changhao, Generalis Procurator Procurator, Zhejiang Pincheng, Hu Kaiping, general manager of Huaxin Packaging , Shi Guangchao, General Manager of Xinxian Ascendas, Zhang Wentao, General Manager of Sanshui Group, Jiang Jinsheng, General Manager of Wenzhou Zhiliang, You Yugai, General Manager of Jingmen Zhongyi, Chen Xiyin, General Manager of Jiangxi Yinda, Wan Jun, General Manager De Yunnan Shiping Hengyu, Suizhou Aurum Huan Generalis Manager Wang Xiaoping, Xuzhou Denarius Generalis Manager Zhou Jingkang, Xinjiang Aksu Qingshan Goldmon Shangguan Generalis Manager, Jiangxi Goldman Generalis Manager Lin Chunong, Hunan Generalis Manager Lin Codic Yuanzhong, Shandong Xinzhongyuan General Manager Cheng Chengshi , Starlinger Sales Director Wan Yong, WH General Manager Dai Jinghui, Hengli Machinery Deputy General Manager Zheng Wei, Yuan Chunqiang, Yongming Machinery Deputy General Manager Chen Longxing, Yanfeng Group General Manager Chen Zhidan, Wenzhou Yike General Manager Chen Da, Qingdao Chen Feng Jianhua et Liu Yang, Deputy Generalis Managers of Feng, et Xishun, Generalis procurator of Xi'an Poloniae speciale, et Lu Zhonghua, communem procurator of Qingxian Toxin, ideas.