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With the advancement of information technology and the gradual advancement of “internet+”, blended learning has become a hot topic in current higher education discussions and research. This paper analyzes the connotation of blended learning and the shortcomings of traditional teaching, it is believed that traditional classroom teaching mode and pure online teaching mode can no longer meet the needs of talents training in higher education institutions in the era of “internet+”. Blended learning is the direction of teaching reform in colleges and universities, and it is an important practice trend of higher education informatization. The implementation of blended learning is not simply a combination of online teaching and classroom teaching, but a systematic project, which needs to be determined from the teaching objectives, teaching link design, online platform construction, classroom teaching guidance, teaching effect evaluation, etc. Starting from the pre-class knowledge learning, in-depth discussion in the class, after-class consolidation and expansion, curriculum assessment and evaluation, teaching effect reflection and other links, we truly achieve the result of “teaching is methodical and learning is effective” to help students learn independently and efficiently to improve teaching effectiveness and students’ practical innovation ability.

Currently, wireless sensor networks with its unique performance also have a wide range of applications in agriculture, industry, aquaculture etc., especially in the production of these industries, wireless sensor networks play an important role. The paper presents the applications of wireless sensor network in the field of production and distribution, and the applications in the marketing chain. It can be unfortunately that with the enrichment of content that sensors can monitor, WSN will occupy more and more important role in social production.