Group 1 - On January 27, brokerages set target prices for listed companies with notable increases for Changyuan Donggu, Hongyuan Green Energy, and Haotaitai, with target price increases of 50.61%, 42.37%, and 30.60% respectively, belonging to the automotive parts, photovoltaic equipment, and home goods industries [2][3] - A total of 29 listed companies received brokerage recommendations on January 27, with Tonghua Dongbao, Zhibang Home, and Yanjing Beer receiving one recommendation each [3] Group 2 - On January 27, one company had its rating upgraded, with Xinda Securities raising Xueda Education's rating from "Hold" to "Buy" [4][5] - Five companies received initial coverage on January 27, including Taihe New Materials with an "Accumulate" rating from Northeast Securities, Kelike with an "Outperform" rating from Guosen Securities, Tianyi Medical with a "Buy" rating from Xinda Securities, Xinhenghui with an "Accumulate" rating from Zhongyou Securities, and Tuojing Technology with a "Buy" rating from Donghai Securities [6]