[Main Fund Monitoring: Net outflows from the electronics sector exceed 6.5 billion] On September 21, the market tracking data showed that today's main funds had a net inflow into the pharmaceutical, chemical and pharmaceutical, communications and other sectors, and a net outflow from the electronics, semiconductor, non-ferrous metals and other sectors, of which the electronic sector had a net outflow of 6.567 billion yuan. In terms of individual stocks, Shenghong Technology ranked first with a net purchase of 1.102 billion yuan, followed by Xinyi Sheng, Zhongji InnoLight, and Sinoma Technology with a net inflow of main funds; Tianfu Communications ranked first with a net sale of 1.292 billion yuan, and Huatian Technology, Dongshan Precision, and C Shengu ranked first with a net outflow of main funds.