Tongji or Xie He are both top hospitals. Advanced students mainly consider doing a lot of extra work than other anesthesiologists. Advanced students should go to work earlier and get off work later than others, so that teachers are willing to teach you, learn more practical experience and get the best evaluation. Considering the above factors (it takes more time), it is better to choose between hospitals at the same level, and choose hospitals with good accommodation conditions or hospitals close to home or school.