[Main Fund Monitoring: Tianfu Communications’ Net Sales Exceeded 900 Million] On September 21, market tracking data showed that in early trading today, main funds had a net inflow into the pharmaceutical, communications, chemical and pharmaceutical sectors, and a net outflow from the semiconductor, electronics, electronics and new industries, among which the pharmaceutical sector had a net inflow of over 5.4 billion yuan. In terms of individual stocks, Zhongji InnoLight ranked first with a net purchase of over 1.3 billion yuan in main funds. Xinyi Sheng, Sinoma Technology, and Harbin Pharmaceutical Co., Ltd. ranked first in net inflows of main funds; Tianfu Communications had a net sale of more than 900 million yuan, and Huatian Technology, C Shengu, and Changdian Technology ranked first in net outflows of funds.