云计算概念持续走强，品高股份等多股涨停

Group 1 - The cloud computing concept continues to strengthen, leading to significant stock price increases for companies such as Pingao Co., Ltd., Jiadu Technology, Hengyin Technology, and Hangjin Technology, which all hit the daily limit up [1] - Other companies like Shunwang Technology, Zhongke Shuguang, Huasheng Tiancheng, Sanwei Xinan, Capital Online, and Parallel Technology also experienced stock price increases [1]