This method is actually a database in modern terms, by recording and accumulating a large amount of data to finally find out what you want. If it is more fashionable should be this method in fact in modern terms is a database, through the record and accumulation of a large amount of data to finally find out what you want. If more fashionable should be said to search, all the information will be summarized, looking for the key words you need, and finally analyze the most necessary information. While it sounds very impressive, it's too hard to implement. Although it was simplified in this show, it's still hard to implement.
In this drama it's actually summarizing all kinds of key data and numbers and then picking out the talent. It's very useful both in politics and management, but this method is also only used to enrich the details of this drama, not really a realization. First of all a total information would be difficult to aggregate and you would need the help of the rulers. But if the information is there or if the analyst is wrong, that can cause a big dilemma. The second thing is that the total information is very vast, if you are talking about aggregation of information from single subjects and using books to do data analysis that is still feasible, for example, the ancient agricultural books were like that, by aggregating and then guiding agriculture.
But want a person to remember all the information is simply too difficult, he also has to analyze the last, such a talent is very difficult to train. The last is the need to always update this information, but in the transmission speed is very slow ancient, need to consume too much power is for such a department? A bit unlikely.
In Dee Renjie there is a shot written about this method, Dee Renjie by seeing the case file analyzed the identity of the Shatuo, but he just looked at 30 consecutive years of criminal cases. So how do you summarize the entire Great Tang and then figure out who or what you want? It is really a bit exaggerated.