[Main Fund Monitoring: Changxin Technology’s net sales exceeded 1.2 billion] On October 19, the market tracking data showed that today’s main funds had a net inflow into the communications, food and beverage industry, precious metals and other sectors, and a net outflow from the electronics, medicine, electronics and new industries and other sectors, of which the electronics sector had a net outflow of 2.766 billion yuan. In terms of individual stocks, Hengtong Optoelectronics ranked first with a net purchase of 1.765 billion yuan, followed by Cambricon, Xinyisheng, and Demingli with net inflows of major funds; Changxin Technology ranked first with a net sale of 1.212 billion yuan, and Xinhua Media, Shenghong Technology, and Tianfu Communications ranked first with net outflows of major funds.