海峡创新：股价波动较大，今起停牌核查

Group 1 - The core point of the article is that Haixia Innovation announced a significant stock price increase of 185.89% from October 27 to November 17, leading to a large price fluctuation [1] - The company will conduct an investigation into the stock trading volatility and has decided to suspend trading of its shares starting from November 18 until the investigation is completed and relevant announcements are made [1] - The expected duration of the trading suspension is no more than three trading days [1]