Group 1 - The core point of the news is that prominent live streamer Xinba has announced his retirement from the live streaming industry due to health issues, and his company, Xin Xuan Group, will be taken over by his wife, Chu Ruixue [1][5] - Xinba's main account on Kuaishou has deleted all past videos, leaving only a live stream replay from January 2024 and two music tracks, with the account currently having over 99.99 million followers and 340 million likes [1] - Xinba revealed that he has serious health problems, including bronchitis and reduced lung function, which have led him to stop live streaming for health management [1][6] Group 2 - The "Cotton Password" brand, a significant self-operated brand under Xin Xuan Group, has faced scrutiny due to reported hygiene safety issues, with over 1 million units sold to date [2][4] - Reports indicated that multiple batches of "Cotton Password" sanitary products contained high levels of thiourea, a substance classified as a potential carcinogen, raising health concerns among consumers [4] - Despite the controversy, the official flagship store for "Cotton Password" remains operational on Kuaishou, with claims of compliance with health standards and ongoing investigations by health authorities [4][5] Group 3 - Xinba's rise in the live streaming industry began in 2016, and he reached his peak in 2019 with a record single live stream sales of 2.1 billion during the Double Eleven shopping festival [5] - The industry has seen ongoing controversies surrounding Xinba, including a lawsuit related to misleading product claims that resulted in significant financial implications for his brand [6] - Previous announcements of retirement by Xinba have not been permanent, leaving uncertainty about the current status of his departure from the industry [6]

Group 1 - The topic of "Cotton Password sanitary napkins detected with carcinogens" has gained significant attention, with the brand's flagship store maintaining an average positive rating of 97% on online platforms [1] - Multiple batches of Cotton Password sanitary napkins, including night and day use products, have been found to contain high levels of thiourea, with one product showing a thiourea content of 16653.4679 μg/g [1] - Thiourea is classified as a Group 3 carcinogen by the International Agency for Research on Cancer, indicating potential health risks from long-term exposure [1] Group 2 - The brand Cotton Password was founded in 2017 by influencer Xinba (Xin Youzhi) and is part of the Xin Xuan Group, focusing on women's hygiene products [2] - Cotton Password claims to use tea polyphenol chips in their sanitary napkins, promoting antioxidant benefits, and offers various product lines including tea oxygen series and cherry blossom series [2]

Group 1 - The brand "Mianmima" founded by influencer Xinba claims to have 10 million users and has been reported to contain high levels of the carcinogen thiourea in its sanitary products [1] - Multiple batches of "Mianmima" sanitary napkins have been tested, with one product showing a thiourea content of 1669.1608 μg/g and another as high as 16653.4679 μg/g [1] - Consumers have reported health issues, including thyroid cancer, after using "Mianmima" products, with over 30 individuals linking their conditions to long-term use of these sanitary napkins [1] Group 2 - Guangdong Mianmima Health Technology Co., Ltd. was established in 2022 and is a wholly-owned subsidiary of Guangdong Xinxuan Holdings Co., Ltd., with a registered capital of 30 million RMB [2] - The company focuses on technology promotion and application services [2] Group 3 - Xinxuan responded to the allegations by stating that "Mianmima" does not contain any carcinogenic substances and provided a testing report from Shantou Quality Measurement Supervision and Testing Institute showing compliance with national standards [3] - The production company, Guangdong Yimeijie Biotechnology Co., Ltd., also confirmed that their products passed inspections by local market regulatory authorities [3]

Core Viewpoint - The popular brand "Mian Mima" sanitary napkins is facing health concerns due to high levels of thiourea detected in multiple batches of its products, raising questions about consumer safety and regulatory compliance [1][5][24]. Group 1: Product and Brand Overview - "Mian Mima" was founded by popular livestreamer Xin Ba in 2017 and has reportedly achieved cumulative sales of 3.33 billion yuan over eight years [3][21]. - The brand claims to use tea polyphenol chips in its sanitary napkins, marketed for their antioxidant properties [1][3]. Group 2: Detection of Thiourea - Multiple batches of "Mian Mima" sanitary napkins, including the tea oxygen series, have been found to contain thiourea, with one sample showing a concentration as high as 16,653.4679 μg/g [1][3][5]. - A report indicated that 7 out of 10 samples tested positive for thiourea, with levels ranging from 3,732.2022 μg/g to 6,210.3620 μg/g [3][14]. Group 3: Health Implications - Thiourea is classified as a hazardous chemical and a potential carcinogen, with long-term exposure linked to various health risks, including thyroid dysfunction and reproductive toxicity [5][6][11]. - Consumer feedback has revealed a concerning number of health issues, including thyroid cancer and other related symptoms, among users of "Mian Mima" products [9][10]. Group 4: Regulatory and Industry Context - The sanitary napkin industry lacks specific regulations for the components used in sanitary napkin chips, creating a regulatory gray area [21][24]. - The new national standard for disposable sanitary products, effective July 1, 2024, aims to clarify regulations regarding additives, including prohibiting substances like thiourea [24][25].