工业母机概念震荡反弹，中国一重直线涨停

Core Viewpoint - The industrial mother machine concept has experienced a significant rebound, with notable stock price increases among key players in the sector [1] Group 1: Stock Performance - China First Heavy Industries (中国一重) reached a daily limit increase in stock price [1] - GuoJi Heavy Industry (国机重装) previously saw its stock price capped [1] - Other companies such as Yuhuan CNC (宇环数控), Tongfei Co., Ltd. (同飞股份), Weihong Technology (维宏股份), Hecai Technology (禾川科技), Dingtai High-tech (鼎泰高科), Huarui Precision (华锐精密), and Anda Intelligent (安达智能) also experienced stock price increases [1]