Significant influence may be exercised in several ways, usually by representation on the board of directors but also by, for example, participation in the policy-making process, material intercompany transactions, interchange of managerial personnel or dependence on technical information.
可以用几种方法施加重大影响，通常通过派代表参加董事会，还可以通过参与决策过程、重大的公司间交易、互换管理人员或依靠技术信息等。