▎ 摘　　要

We study the correlated insulating phases of twisted bilayer graphene (TBG) in the absence of lattice strain at integer filling v = +/- 3. Using the self-consistent Hartree-Fock method on a particle-hole symmetric model and allowing translation symmetry breaking terms, we obtain the phase diagram with respect to the ratio of AA interlayer hopping (w0) and AB interlayer hopping (w1). When the interlayer hopping ratio is close to the chiral limit (w0/w1