▎ 摘　　要

We discuss the phenomenology of the various interaction driven states that can arise in bilayer graphene near charge neutrality. Possible states are classified in terms of discrete and continuous symmetries. Differences in symmetry lead to differences in physical properties, which can be a diagnostic of the state seen in experiments. The phase diagram in external electric and magnetic fields is also established. Our focus in this paper is less on theoretical details and more on experimental manifestations of the strongly interacting states.