机构年前正紧急调研哪些股？史上最长春节假期来临，消费热潮受关注

Group 1 - The public fund industry is maintaining a high-intensity research pace ahead of the Spring Festival, focusing on key sectors such as commercial aerospace and consumer goods [1][2] - Commercial aerospace remains a significant area of interest, with companies like Xingchen Technology, Taili Technology, and Chaojie Co. receiving intensive research from multiple public funds [2][3] - Xingchen Technology has been a focal point, with 23 fund companies conducting research in the past week, emphasizing its servo technology and future applications in motion control [2][3] Group 2 - Taili Technology is also under scrutiny, with several fund companies exploring its development strategies in the aerospace sector, particularly its core material technology [3] - Chaojie Co. has been engaged by various fund companies, focusing on its manufacturing of commercial rocket structures and its completed production line for 2024 [3] - Additionally, Dajin Heavy Industry, a supplier of offshore wind power equipment, has attracted attention from 47 fund companies due to its expanding overseas business, particularly in Europe and emerging markets like Japan and South Korea [4][5] Group 3 - The longest Spring Festival holiday is increasing interest in the consumer sector, with companies in food and beverage, as well as tourism and entertainment, receiving attention from multiple public funds [5] - The consumer sector is expected to present structural investment opportunities, especially as macro policies aimed at expanding domestic demand continue to take effect [5]