在Practice of Engagement话题下面提到“the first contact is with the company secretary, then further dialogue with the board", 而Engagement Styles话题下面提到有的engagement是从业务部门开始,再往上escalate,也有engagement是直接接触高层。我理解的engagement practice有很多种不同的engage的方式,而“the first contact is with the company secretary, then further dialogue with the board"这句话会让我感觉有点绝对,希望老师可以解答一下,谢谢