Group 1 - Beijing Oriental Zhongke Integrated Technology Co., Ltd. has applied for a patent titled "A Method, Device, Equipment, Medium, and Product for Testing the Strength of Automotive Suspensions," with publication number CN120869638A and application date of July 2025 [1] - The patent describes a method involving the collection of multi-dimensional time-series sensor data during multiple strength tests of automotive suspensions using a drop test method, followed by normalization and denoising using MC-WNNM and/or WSNM algorithms [1] - The processed data is then input into a pre-trained strength estimation model based on Long Short-Term Memory (LSTM) neural networks to output the strength estimation of the target automotive suspension, ensuring accuracy in testing results for practical application and promotion [1] Group 2 - Beijing Oriental Zhongke Integrated Technology Co., Ltd. was established in 2000 and is located in Beijing, primarily engaged in technology promotion and application services [2] - The company has a registered capital of 305.826797 million RMB and has invested in 12 enterprises, participated in 1,299 bidding projects, and holds 32 patents along with 26 trademark registrations [2] - Additionally, the company possesses 7 administrative licenses, indicating a diverse portfolio and active engagement in various business activities [2]