Roborock(688169) 中国经济网·2025-03-14 07:42Core Viewpoint - Stone Technology (688169.SH) is facing public scrutiny due to product issues and shareholder actions, which may impact investor confidence and company reputation [2]. Group 1: Product Issues - A recent complaint highlighted that the newly purchased Stone mini washing and drying machine has a water leakage problem, damaging a Xiaomi washing machine placed underneath [2]. - Stone Technology's customer service denied responsibility, citing that they do not recommend stacking the machines, despite promotional images on e-commerce platforms showing stacked usage [2]. Group 2: Shareholder Actions - The actual controller, Chang Jing, and other shareholders have been continuously reducing their holdings in the company prior to the 2024 performance peak, raising concerns among investors regarding the management's long-term commitments [2].