西山科技：控股股东西山投资拟500万元-1000万元增持公司股份

Group 1 - The controlling shareholder of Xishan Technology, Xishan Investment, plans to increase its stake in the company by investing between 5 million to 10 million yuan [1] - The funding for the stake increase will come from either self-owned funds or self-raised funds [1] - The period for the stake increase is set to be within six months from the date of the announcement [1]