上市公司收购是指投资者公开收购股份有限公司已经依法发行上市的股份,以达到对该股份有限公司控股或兼并的目的的行为。它是各国证券市场的发展过程中的必然现象。为全面规范上市公司收购的行为,各国纷纷制定有关法律对其加以调整。纵观各国有关立法,尽管其形式各异但其宗旨却基本一致,即主要通过对要约人与目标公司管理部门的规范,来保护目标公司全体股东、特别是中小股东的利益,以维护证券市场秩序。并由这一宗旨衍生出如下基本的有关上市公司收 The acquisition of a listed company refers to an act in which an investor publicly acquires a listed company that has publicly issued a share according to law in order to achieve the purpose of holding or annexing the limited company. It is an inevitable phenomenon in the development of stock markets in various countries. In order to fully regulate the acquisition of listed companies, all countries have formulated relevant laws to be adjusted. Throughout the relevant legislation of various countries, although their forms are basically the same, they mainly protect the interests of all the shareholders of the target company, especially the minority shareholders through the norm of the bidder and the management department of the target company so as to safeguard the securities market order. Derived from this purpose as follows and the basic income of listed companies