Hello! I’m studying Chinese language and I’m planing to write my graduation thesis about imperial concubines, from the Tang dynasty to the Ming or Qing dynasties. Do you have any suggestions on how to clarify the topic? What are the most interesting aspects to write about? I read several articles, but everything is quite general, I need more specific information and details. What interesting resources could I refer to? I count on any advice from more experienced people. Thank you!