Core Viewpoint - Jingquan Hua has achieved a four-day consecutive limit-up in trading, indicating strong market interest and performance in the stock [1] Company Summary - Jingquan Hua is a core supplier for BYD, with a technological focus in high-voltage magnetic devices [1] - The company is involved in the new energy sector, as well as concepts related to Huawei's automotive and charging pile initiatives [1] Market Context - Recent market attention towards the new energy and automotive supply chain has contributed to the stock's sustained price increase [1] - The stock recorded a trading volume of 2.903 billion yuan and a turnover rate of 37.45% during the limit-up trading session [1]