The reasons lie in the influence of objective world and the constraint of internal conflict including the cognitive obstruct, the individual obstruct and the gregarious obstruct.

• 交警压力产生的原因是多方面的,既有外界客观因素的影响,也有内心冲突的制约,归纳起来主要源于认识障碍、个性障碍和人际障碍。