每經AI快訊，航天(tian)(tian)發展(zhan)(000547)1月31日(ri)晚間公(gong)(gong)告(gao)，公(gong)(gong)司(si)第一大(da)股(gu)東中(zhong)國(guo)航天(tian)(tian)系(xi)統工(gong)程有限(xian)公(gong)(gong)司(si)擬增持(chi)公(gong)(gong)司(si)股(gu)份，金(jin)額(e)不超過2億(yi)元(yuan)，不低于1億(yi)元(yuan)；關聯(lian)方航天(tian)(tian)科工(gong)資產管理(li)有限(xian)公(gong)(gong)司(si)擬增持(chi)公(gong)(gong)司(si)股(gu)份，金(jin)額(e)不超過1億(yi)元(yuan)，不低于0.5億(yi)元(yuan)。