To improve logistics level of cross-border e-commerce, big data technology can effectively enhance its logistics level. Firstly, difficulties existing in international logistics management and the necessity of international logistics supply chain management are discussed. Secondly, challenges and opportunities of big data technology to cross-border E-commerce are analyzed respectively. Big data logistics and its characteristics are studied in depth. The cross-border e-commerce sales forecast model is established based on GM(1,1), and the proposed model is verified based on case study, simulation results show that the prediction model can improve the prediction precision of sales amount. Finally, integration measurements of big data and cross-border E-commerce are put forward under a suitable local law protection.

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It is important that prevent disease and daily health management, as the aging of the population and improvement of the living conditions also increased medical. As these cases the personalized healthcare needs are expanding for the well-being. Therefore, diagnosis, surveillance, prevention healthcare services will be increasing and the treatment will be reduced in the future. In this paper, proposed cloud based a telemedicine consultation system between the hospitals and not only fast but also reliable healthcare application was implemented.

Abstract. This paper proposes bio-PBR (Personal Bio Record) platform based silver health care cluster system for an aging society and Silver B2B market creation. The main function implemented in proposed system works with EMR data for the institution receiving the vital signs information and providing effective nutrition and exercise regimen through the algorithm. This system support hospital management system and nursing homes, silver town, senior centers through cooperation hospital. It implemented a possible PBR platforms and services to the biotechnology and SW fusion technology through the health cluster system.