Under the assumption that weak interactions being CPT invariant, we studied the possible CP violation of neutral D meson, suggest that D_L~o, D_s~o may exist.

• 在弱作用具有CPT不变性的假定下,探讨了中性D介子CP守恒性的可能破坏,预言了D_L~O、D_S~O的存在;