If there is urgent circumstance occurrence, please contact the administrative office in time.

如有紧急情况发生，请及时与管理处联系。

Under electronic business circumstance, it is very urgent for modern enterprise to solve the problem how to meet customer's personal demand.

电子商务环境下如何充分满足顾客个性化需求是现代企业迫切需要解决的问题。

Therefore, in the circumstance of limited input in education, how to improve the quality of education input through cost-benefit management is particularly urgent.

因此在目前我国教育投入有限的情况下，如何通过成本效益管理提高教育投入的质量显得尤为迫切。