"The wording in this document is indeed a bit strange!" Ye Tian pointed at the words "Soviet Union" and said.
"Yes, I also find it quite strange!" Wang Bingbing nodded, her extensive knowledge allowing her to detect the oddities, "The Soviet Union has been dissolved for so long, why is it still referred to in this way in the document? However, considering the date, it is indeed a document from ten years ago. A national-level research institute shouldn't make such a mistake, right?"
"There are two possibilities!" Ye Tian raised two fingers.
"Which two?" Wang Bingbing listened attentively.
"The first possibility is that the date on this document is wrong. In fact, the history of this document goes back more than thirty years. At that time, the Soviet Union had not yet been dissolved, so it wouldn't have been wrong to refer to it as the Soviet Union."