Group 1 - The core point of the news is that influencer Xinba has announced his withdrawal from the live streaming industry and will hand over the management of his company to his wife, Churui Xue, amid health concerns regarding his brand "Mian Mima" sanitary napkins, which have been found to contain carcinogenic substances [1][2] - "Mian Mima," founded by Xinba in 2017, claims to have around 10 million users and is a self-operated brand under Xin Xuan Group [1] - There are over 100 victims involved in a rights protection dilemma related to "Mian Mima," with reports indicating that the brand was sold under the ZUZU name as early as 2018, with Churui Xue as the spokesperson [1] Group 2 - Consumer testing reports indicate that from September 2019 to January 2025, multiple batches of "Mian Mima" sanitary napkins, including the "Sakura Comfort" type, were found to have extremely high levels of thiourea, with one batch showing a concentration of 16653.4679 μg/g [2] - Thiourea is a sulfur-containing organic compound widely used in various industries and is classified as a Class 3 carcinogen by the International Agency for Research on Cancer due to potential health risks from long-term exposure [2]

Core Viewpoint - Kuaishou streamer Xinba announced his official retirement from the live streaming industry due to serious health issues, specifically a lung condition, and will be handing over management of his company, Xin Xuan Group, to his wife [3][4]. Group 1: Xinba's Retirement Announcement - Xinba stated that he can no longer handle the demands of live streaming and will be stepping away from the industry [3]. - This is not the first time Xinba has hinted at retirement; he has made similar statements on four previous occasions since 2020 [3]. Group 2: Health Concerns - Xinba revealed that he is suffering from a severe lung disease that requires significant recovery time [3]. - The announcement comes amid ongoing health concerns related to his brand, "Mian Mima," which has faced scrutiny over product safety [4]. Group 3: Product Safety Issues - The brand "Mian Mima," founded by Xinba in 2017, has been implicated in health controversies due to high levels of thiourea found in its sanitary products [4]. - Reports indicate that from September 2019 to January 2025, multiple batches of "Mian Mima" sanitary napkins were tested and found to contain dangerously high levels of thiourea, with one product showing a concentration of 16653.4679 μg/g [4].