Group 1 - Company is one of the domestic tungsten industry enterprises with a complete industrial chain, previously raised no more than 766 million yuan for photovoltaic and ultra-fine tungsten wire R&D projects [2] - Ctrip is under investigation for suspected monopoly practices [2] - Company focuses on tourism operations, leveraging high-quality tourism resources such as Huaqing Palace and Mount Huashan to provide high-quality tourism products and services [2] Group 2 - Company is engaged in the semiconductor packaging and testing business, with products used directly or indirectly in Huawei products [3] - Company is a leading supplier of semiconductor packaging materials, specializing in lead frames and bonding wires [3] - Company plans to acquire 100% equity of Ruineng Semiconductor, which focuses on the R&D, production, and sales of power semiconductors [5] Group 3 - Company is involved in the production of high-speed communication cables, with major clients including Amphenol and Molex [6] - Company is a leading supplier of oral solid dosage pharmaceutical excipients, forecasting a net profit growth of 38.16%-62.45% year-on-year [6] - Company is a domestic automotive electronic control product supplier, with existing products related to advanced driver assistance and vehicle networking [7]