高成长高弹性，创业板ETF华夏（159957）大幅回调，电连技术领涨

Group 1 - The A-share market experienced a collective pullback on July 30, with the ChiNext Index leading the decline, down 1.72% as of 14:17 [1] - The ChiNext Index focuses on strategic emerging industries such as high-end manufacturing, photovoltaics, and new energy vehicles, exhibiting high elasticity and often leading the rebound in A-share markets [1] - The Huaxia ChiNext ETF (159957) closely tracks the ChiNext Index, showcasing high growth and elasticity characteristics, with a management fee of 0.15% and a custody fee of 0.05%, the lowest in its category [1]