经济犯罪的主要特征之一是跨地域性，即作案地、销赃地、犯罪嫌疑人居住地、受害人所在地等涉案地大多不在同一个地方。随着经济交流的不断扩大，这一特征也日益明显。正是由于这一特征的存在，加之地方保护主义作祟，增加了公安机关侦查经济犯罪的难度。因此，办案协作对于经 One of the main features of economic crime is cross-regional, that is, crime, crime, stolen land, where the suspect’s residence, the victim’s location and other places are mostly not in the same place. As the economic exchange continues to expand, this feature is also increasingly obvious. It is precisely because of this feature, coupled with local protectionism, increase the difficulty of public security organs to detect economic crimes. Therefore, the case for collaboration