Group 1 - The core point of the news is that Qinsun Co., Ltd. has seen a stock price increase of 5.22%, reaching 2.82 CNY per share, with a total market capitalization of 4.051 billion CNY [1] - Qinsun Co., Ltd. specializes in semiconductor lighting, focusing on smart lighting, outdoor lighting, landscape lighting, and outdoor courtyard products, and has established itself as a leading supplier in the industry [1] - The company's revenue composition includes outdoor courtyard products at 74.25%, outdoor lighting at 18.99%, landscape lighting at 4.97%, display screens and others at 1.78%, and indoor lighting at 0.01% [1] Group 2 - Hai Fu Tong Fund has a significant holding in Qinsun Co., Ltd., with its Hai Fu Tong Quantitative Stock Mixed A Fund holding 30,100 shares, representing 0.69% of the fund's net value [2] - The Hai Fu Tong Quantitative Stock Mixed A Fund has achieved a year-to-date return of 28.33%, ranking 2800 out of 8161 in its category [2] - The fund manager, Li Ziwu, has a tenure of 2 years and 244 days, with the best fund return during this period being 75.25% [3]