Group 1 - The core point of the article is the renaming of Huatai-PB CSI A500 ETF to "A500ETF Huatai-PB" to enhance product recognition and decision-making efficiency for investors [2][3][6] - As of June 30, the Huatai-PB CSI A500 ETF has reached a scale of 22.64 billion yuan, making it the largest in its category and the only ETF tracking the CSI A500 index to exceed 20 billion yuan [2][3] - The renaming initiative is part of a broader trend in the ETF industry, where multiple fund companies are adopting standardized naming conventions to improve product identification and attract investors [3][6][8] Group 2 - The rapid expansion of the domestic ETF market has led to over 1,200 listed ETF products in the A-share market, with a total scale exceeding 4.3 trillion yuan [3][7] - The standardization of ETF names is becoming an industry consensus, driven by the need for clearer differentiation among similar products [6][8] - Regulatory bodies like the Shanghai and Shenzhen Stock Exchanges have implemented rules to facilitate the expansion of ETF names, promoting a more organized naming structure [7][8]