Take for example Yang-Shao Culture. You have to know that more than 1000 caves have been discovered in the mainland in the past 40 years, but you can't spend too much time in just that display area, and you've got to consult mainland reference materials to explain the items.
像是仰韶文化的文物，你必須知道大陸近四十年又找出了一千多穴，因此不宜將太多時間花在這個展覽室，而且解說上也要參考大陸研究資料。