A. %u932f%u4f4d%u5206%u5e03 (mismatch distribution) B. %u8c9d%u6c0f%u5929%u969b%u7dda (Bayesian skyline plot)%u7c92%u7dda%u9ad4 cytb %u57fa%u56e0%u907a%u50b3%u6b67%u7570%u5ea6%u5206%u679052 5304 %u751f%u7269%u99b4%u990a