AI眼镜板块高开，瀛通通讯涨停价开盘

Group 1 - The AI glasses sector opened high, with Yingtong Communications (002861) hitting the daily limit up at the opening [1] - Deep Kangjia A rose over 8%, while Doctor Glasses (300622), Jiahe Intelligent (300793), and Huilun Crystal (300460) also opened high [1] - The market is focusing on leading companies in the sector, suggesting that investors should consider buying index ETFs to capitalize on the rebound [1]