梅安森：目前专注于煤矿及非煤矿山智能化建设以及安全监测领域升级改造

Group 1 - The company, Meiansen, is currently focused on the intelligent construction of coal mines and non-coal mines, as well as upgrades in the safety monitoring field [2] - The main business of the company has not yet involved space mining and there are no related investment plans [2]