In the past week, Han Zhong Precision Machinery received the highest number of inquiries from research institutions.

In the past week, a total of 320 individual stocks were surveyed by institutions, with Han's Laser Precision Machinery receiving the most surveys from institutions. According to Securities Times Data Bank statistics, in the past week, Han's Laser Precision Machinery received surveys from 182 institutions. TCL Technology, China Resources Micro, Yihe Technology, and Qiangyi Holdings were among the stocks with over 100 institutions participating in the surveys.