[Changxin Technology's Intraday Market Value Surpasses 4 Trillion Yuan, Currently Up 14.3%, Stock Price Hits New High] BlockBeats reports that on July 31, Changxin Technology's intraday market value surpassed 4 trillion yuan, currently up 14.3%, trading at 60.49 yuan, with its stock price hitting a new high and a transaction volume reaching 8.8 billion yuan.