Because one of the issues today is that the economic aggregate is driving the development aggregate, and as the aggregates get larger we require more and more complex investigation processes to solve these problems.
因为当今社会的一大问题就是 经济总量的不断增大推进了发展总量的上升， 又是随着发展的深入，我们越来越需要 更多复杂、详细的准备调研来解决这些问题