长久股份(06959.HK)：邓景贤辞任公司秘书

Group 1 - The core point of the article is the resignation of Deng Jingxian as the company secretary of Changjiu Co., Ltd. (06959.HK) and the appointment of Chen Kun as the new company secretary and authorized representative [1] Group 2 - Deng Jingxian will no longer serve as the authorized representative for legal documents and notifications under the Hong Kong Stock Exchange Listing Rules [1] - The changes in company secretary and authorized representative are effective immediately from the date of the announcement [1]