Group 1 - The core viewpoint of the news is that Lian De Equipment (SZ 300545) announced an investor research event scheduled for September 3-4, 2025, where company executives will engage with investors [1] - As of the report, Lian De Equipment has a market capitalization of 6.3 billion yuan [2] - For the year 2024, the revenue composition of Lian De Equipment is reported to be 96.06% from smart displays and 3.94% from other sources [1]