Group 1 - Jiangsu Rongtai Industrial Co., Ltd. has experienced a continuous decline in stock price, with a cumulative drop of -14.45% over six trading days [1] - The company was established in 2000 and specializes in mold research and development, high-pressure die casting, precision machining, and assembly integration [1] - Rongtai went public on the Shanghai Stock Exchange in February 2021, with the stock code 605133 [1] Group 2 - Guotai Fund has two funds that are among the top ten shareholders of Rongtai, with Guotai Intelligent Automotive Stock A reducing its holdings in the first quarter of this year, while Guotai Intelligent Equipment Stock A made a new investment [1] - Guotai Intelligent Automotive Stock A has a year-to-date return of 7.12%, ranking 208 out of 936 in its category, while Guotai Intelligent Equipment Stock A has a year-to-date return of 3.12%, ranking 420 out of 979 [2] Group 3 - The fund manager for both Guotai Intelligent Automotive Stock A and Guotai Intelligent Equipment Stock A is Wang Yang, who has been with Guotai Fund since July 2018 [5][6] - Wang Yang has managed various funds, including Guotai Intelligent Equipment Stock Fund and Guotai Intelligent Automotive Stock Fund, with a total management experience of over six years [6]