Group 1 - The core viewpoint of the article is that Donggang Co., as the largest bank card manufacturer in China, is preparing to develop digital currency cards in response to new regulations issued by the central bank [1] - Donggang Co. has relevant technological reserves for the research and production of digital currency cards and plans to improve its technical solutions according to national regulations [1] - The company will launch related products after passing inspections by national testing institutions [1]

Group 1 - The company, Donggang Co., Ltd. (002117), has indicated that it possesses relevant technology reserves for the research and production of digital currency cards [1] - The company plans to refine its technical solutions in accordance with national regulations and will launch related products after passing inspections by national testing institutions [1]