西班牙商业跨境快递COD小包

Conclusions

This paper has described the field covered by Green Logistics and described someof the new problems that arise when the objectives considered are not simply economic,

but involve wider environmental and social considerations too. There are many differenttypes of operational research models that have key roles to play in dealing with Green

Logistics issues, but in this paper we have concentrated on describing areas wherecombinatorial optimization is central to the design of acceptable solutions. It is expected

that as environmental factors assume increasing importance, the effective use of

combinatorial optimization theories and techniques will be needed to meet the challengesof new problems.There is a research consortium in the UK working on many different

aspects of Green Logistics models and more information can be found on the website of

the Green Logistics project. The Green Logistics project includes several work modulesthat relate to topics covered in this review such as reverse logistics and the effect of

vehicle routing and scheduling policies on the Green Logistics agenda.

对于国内的跨境电商来说，近几年中东大促的效用对大多数人是递减的。一方面用户对每次的大促的大同小异难免有些疲劳，另一方面竞争也是越来越激烈 - 一直到去年底还是有新卖家相信卖账号的代理，当了新韭菜。

而且虽然不管是传统巨头还是新兴物流公司，大量的投入之后到了旺季运力还是不足。当然，不可能用旺季的需求去规划全年的物流基础设施投入-“亏死”（业内人士应该知道前车之鉴不少）。如果不能有效征集、利用到社会化运力的话，估计对中小电商来说旺季永远是可望不可及。虽然社会化运力这个事在失业率居高不下的沙特看起来是合情合理，但是真正做起来永远就是另外一回事了。

2018年黑五之后，墨腾就抛出了这样一个问题，中东对于中国跨境电商来说，是否饱和？

Types of cross-border e-commerce enterprises

Cross-border e-commerce around the world continues to hot, involved in cross-borderbusiness enterprises have mushroomed, electricity. Cross-border electricity

enterprise basically has the following several types: (1) the traditional electricity

enterprises expand to foreign markets. Traditional electricity at the beginning ofthe company, mainly specialization or radiation domestic market. In order to continue

to grow or to cross-border e-commerce development trend, its business scope fromdomestic market to expand to foreign markets, thus for the development of cross-border

e-commerce enterprises. Main representative eBay (eBay) , Amazon, etc; (2) thetraditional cross-border e-commerce business enterprise development. Traditional

enterprise along with the emergence and development of electricity, involved in theelectricity business, and gradually involved in cross-border e-commerce market. The

enterprise mainly traditional retail enterprises, such as wall-mart, Carrefour,etc ; ( 3) specializes in cross-border e-commerce business. The enterprise was

established for cross-border e-commerce business, become focused on cross-bordere-commerce business enterprise. ; ( 4) Logistics companies involved in cross-border

e-commerce business. Some logistics enterprises with the aid of its own logistics

resources and advantages, cross-border e-commerce business. I mainly includeoverseas online shopping, Canova Brazil, etc.