Group 1 - The core viewpoint of the news is that Jianfa Zhixin successfully held its online roadshow for the initial public offering (IPO) and will begin subscription on September 16 [1] - Jianfa Zhixin was founded in 2010 and is headquartered in Shanghai, operating as a member of Jianfa Group, primarily engaged in the direct sales and distribution of medical devices [1] - The company has established long-term stable partnerships with over 100 well-known domestic and international high-value medical device manufacturers [1] Group 2 - The financial director of Jianfa Zhixin, Ren Gaofeng, indicated that the revenue from direct sales has shown a growth trend due to the company's efforts to enhance sales beyond vascular interventional devices [2] - The direct sales business is primarily composed of vascular interventional devices, which accounted for 78.23%, 70.96%, and 68.60% of direct sales revenue in the reporting periods, showing a year-on-year decline in percentage [2] - The decline in the percentage of vascular interventional devices is attributed to the company's diversification of its product offerings, while overall direct sales revenue continues to grow [2]