Group 1 - The core point of the article is the acquisition of a patent titled "Intelligent Push Method and System Based on Dynamic Interest Decay Analysis" by Shenzhen Ruid Information Technology Co., Ltd. and Shenzhen Shuyou Technology Co., Ltd. The patent was granted with announcement number CN120711235B, with an application date of August 2025 [1]. Group 2 - Shenzhen Ruid Information Technology Co., Ltd. was established in 2015 and is located in Shenzhen. The company primarily engages in professional technical services and has a registered capital of 10 million RMB. It has invested in one company, participated in three bidding projects, and holds nine patents and nine administrative licenses [1]. - Shenzhen Shuyou Technology Co., Ltd. was founded in 2016 and is also based in Shenzhen, focusing on wholesale activities. The company has a registered capital of 10 million RMB, participated in one bidding project, and possesses one trademark, five patents, and ten administrative licenses [1].