东方生物：“肺炎支原体核酸检测试剂盒”等产品取得注册证

Group 1 - The core point of the article highlights that Oriental Bio announced the acquisition of multiple medical device product registration certificates, including the "Mycoplasma pneumoniae nucleic acid detection kit" [1] Group 2 - The article also mentions that local state-owned assets are beginning to "bottom fish" in the auction housing market, purchasing over 60 properties in the Nansha District of Guangzhou at prices around 6,000 to 7,000 yuan per unit, while the average listing price for second-hand houses in the same community exceeds 20,000 yuan [1]