智谱AI完成3亿元D++轮融资；维昇药业港交所上市，药明、瑞凯基石领投丨03.15-03.21投融资周报

Core Insights - The article provides an overview of the latest trends in domestic investment and financing events, highlighting a decrease in the number of financing events compared to the previous week, with a total of 54 events reported this week [4]. Group 1: Investment Overview - A total of 54 financing events were disclosed in the domestic primary market this week, a decrease of 31 events compared to last week [4]. - Among the disclosed financing events, 20 reported financing amounts, with a total financing scale of 1.233 billion RMB, resulting in an average financing amount of 62 million RMB [4]. Group 2: Industry Distribution - The most active sectors in terms of financing events this week were intelligent manufacturing, healthcare, and artificial intelligence, with 19, 7, and 7 events respectively [5]. - In terms of disclosed financing amounts, the artificial intelligence sector led with a total financing scale of approximately 563 million RMB, highlighted by the D-round financing of 300 million RMB for "Zhipu AI," a developer of AI knowledge intelligence technology [5][6]. - The intelligent manufacturing sector reported a total financing amount of 270 million RMB, with "Gongjin Microelectronics," a provider of advanced packaging and testing services, completing over 100 million RMB in A-round financing [6]. Group 3: Regional Distribution - The disclosed financing events were primarily concentrated in Jiangsu, Beijing, and Zhejiang, with 14, 12, and 10 events respectively [9]. - Jiangsu reported a total financing of 180 million RMB across 4 disclosed events, while Beijing had 393 million RMB from 5 disclosed events, and Zhejiang reported 430 million RMB from 8 disclosed events [11]. Group 4: Stage Distribution - The stage distribution of the disclosed financing events showed that 44 were early-stage, 9 were growth-stage, and 1 was late-stage [12]. Group 5: Mergers and Acquisitions - A total of 14 completed merger and acquisition events were disclosed this week, an increase of 6 events compared to the previous week, spanning traditional industries, intelligent manufacturing, and tourism [24]. - Notably, "Huaxing Optoelectronics" acquired 80% of "China Legin," an electronic components wholesaler, for 7.37 billion RMB [24].