Ltd. is a research and development subsidiary of Lian Bao Group, which was established after ten years of dedicated research and careful preparation. Starting from the Internet of Things Business Unit set up in 2012, which is involved in the Internet of Things communication module products, we have continued to try and study the Internet of Things communication module business, and after nearly 10 years of continuous cultivation, we have established R&D teams in Suzhou, Taipei, Chengdu, and then set up a R&D center in Shanghai, and formally registered and established Hainan Shidian Technology Company Limited in Sanya FTZ of Hainan in July 2021 to be responsible for the operation of our own brand product design, R&D, production and sales. Ltd. in Sanya FTZ, Hainan in July 2021, responsible for operating the design, R&D, production and sales of our own brand products. Our vision is to make industrial IOT standardization easier.

海南世电秉承集团近40年与国际、国内电子元件和工业电子产品厂商良好的商贸资源和信誉，传承联宝集团基因和文化，笃信“做行业的专家”的经营理念，脚踏实地，务实认真，聚焦物联网产业链的方向，持续投入研发室内定位、物联网传感和控制、数据传输相关产品。我们借助乐高(Lego)化生产模式，满足工业物联网产品少量而多样的需求特性，提供客户复杂环境和个性化需求的满足，真正实现低库存、高满足的新型供需关系。

Hainan Shidian has inherited the character of accumulation and development from the construction of the parent company's past R&D center, and has generated the kinetic energy of metamorphosis and new life. We know that the birth of an excellent product is inseparable from countless failures and trial and error opportunities for refinement; we are well versed in the emergence of excellent brands, inseparable from the pursuit of the ultimate satisfaction of customer needs; we know more from product development to market recognition, inseparable from the research, production and marketing system of long-term operation and construction. In the past, we are good at access, precise in channels, sensitive to the market; now, we focus on products, "research" is reliable, "production" is stable, "sales" is quality, always focusing on We are always focusing on the ultimate satisfaction of the personalized scenarios of industrial IoT customers.

In terms of products, we have both Zigbee positioning products, which have been cultivated by our R&D team in Suzhou for more than 10 years, and UWB positioning products, which have been researched and developed by our teams in Shanghai and Taipei, to meet the different needs of our customers in terms of positioning accuracy. At the same time, in order to meet the needs of more indoor positioning customers, we have also introduced Bluetooth positioning products to supplement our solutions, in order to meet all kinds of customer experience. As the complexity of the system continues to increase, the user's demand for an integrated solution is increasing day by day, in addition to solving the hardware products, software, we have invested in a professional team to ensure that we can provide the overall solution of hardware and software. Moreover, in order to integrate the application of each market segment, we integrate the industry on the basis of the overall program, open up our interface and source code for system integrators to join, to the relevant system software companies based on our products to do some of the cases of the demonstration, so that the Internet of Things indoor positioning of the application of a broader.

The scale of the Internet of Things industry is a trillion-dollar market, the development of industrial Internet of Things cannot be separated from the construction of infrastructure, the Internet of Things industry link involves too many protocols, involves an endless stream of sensors, standardization work is difficult, which is not conducive to the rapid iteration and upgrading of the industry. The pain point of the industry is the direction of our efforts, Hainan Shidian will be the standardization of industrial IoT basic products as a visionary direction, expect to be able to provide customers with reliable, stable and diversified IoT modular products, so that customers can more quickly and easily build their own stable and reliable system, to solve the specific IoT scenarios needs.

The New Crown Epidemic is sweeping the world and China is experiencing change on a scale not seen in a century. In the post epidemic era, grounding and city shutdowns are a constant threat to business operations and offline communication between us and our customers. Therefore, since the birth of Hainan Shidian has established an online and offline all-round three-dimensional product and service channel construction, the world-famous Wordpress open-source website tools, as our products and solutions as an important support for the construction of the information dissemination platform, we will be a strong IT team input and continuous e-commerce platform operations to efficiently meet the needs of the global customer instant service.

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