As of May 28th, at the time of publication, institutions have issued a total of 20 latest buy ratings, among which the target prices for 6 stocks have been announced: - Xinyichang is favored by CITIC Securities, with a target price of 67 yuan; - CNNP is favored by Guotai Junan, with a target price of 11.44 yuan; - Yunnan Copper, HUACE, Chunli Medical, and several other stocks are also included