利和兴：DRAM测试技术门槛较高

Group 1 - The core viewpoint of the article highlights that Lihexing acknowledges the high technical barriers in DRAM testing technology and emphasizes that Cybertron Semiconductor possesses relevant technical reserves due to its excellent team and the technological accumulation and resource integration capabilities of its shareholders [2] Group 2 - The article indicates that the short-term technical capabilities of Cybertron Semiconductor are attributed to the strengths of its team and shareholders [2]