【鲁银投资：控股股东山东发展拟增持4000万元～8000万元公司股份】

Core Viewpoint - Shandong Development Investment Holding Group Co., Ltd., the controlling shareholder of Luyin Investment, plans to increase its stake in the company by investing between 40 million to 80 million yuan within six months through the Shanghai Stock Exchange [1] Group 1 - The planned increase in shareholding will not exceed 2% of the total share capital of the company [1] - The funding for the share purchase will come from the company's own funds and a special loan for stock purchases [1] - Shandong Development has committed to completing the share purchase plan within the specified period and will not reduce its holdings during this time [1]