Group 1 - The Beijing Municipal Market Supervision Administration has penalized four shared charging treasure companies for infringing on consumer rights, highlighting the importance of transparency in service agreements and transaction rules [1] - The regulatory actions were prompted by consumer complaints regarding difficulties in refunds and rights protection, leading to fines and commitments from the companies to improve pricing models and reduce vacancy rates [1] - Additional cases included false advertising targeting the elderly and violations related to electric bicycle sales and trademark infringement, indicating a broader crackdown on illegal activities in the consumer sector [1] Group 2 - A commercial company in Beijing was found selling 110 electric bicycles without proper labeling and certification, along with counterfeit license plates, leading to a criminal referral due to the significant value of the goods involved [2] - Another case involved trademark infringement by a trading company that altered existing trademarks to create a new one, resulting in fines for selling products under false branding on e-commerce platforms [2]