During the test dig period, the archaeologists volunteered, on top of their arduous work, to act as the ruins 'explanatory guides. A host of people came to the site and asked any number of questions, such as "How do you know that under the ground there once lived a bunch of ancient people," "How do you tell the level of culture?"
試掘期間，考古人員除辛勤工作以外，還主動的擔任遺址解說員，對前來參觀民眾提出的各種問題，如「你們怎麼知道地下住過一些原始人類？」