ASP.NET - 仅使用部分域模型的视图模型

What is the best course of action when I want to use a view model and I want to include data about an entity that exists in my domain model, but I do not want to include everything that's in the domain model. I have thought of 3 possibilities, which one would be the most appropriate one? I'm using MVC 4 with VS 2013.What is the best course of action when I want t