日海智能与区块链,日海智能物联网巨头

『一』How to view the development prospects of the POS machine market

A panoramic review of the POS machine industry industry chain

The upstream of the POS machine industry is mainly dominated by POS machines. The raw materials, chips, modules and other spare parts needed; the midstream mainly includes POS machine manufacturers and operation service organizations; the downstream mainly targets individual merchants, financial institutions and other merchants. In addition, there are basic support providers, third-party service agencies and some supporting industries. Basic support suppliers mainly include communication operators, software and hardware technology suppliers, channel service agencies, etc.; supporting industries mainly include life service industries such as Meituan and Dianping.

—— For more detailed research and analysis of this industry, please see the "China Commercial POS Machine Industry Market Forecast and Investment Strategic Planning Analysis Report" by the Qianzhan Industry Research Institute

『二』 How TRON TRC20 protocol uses it to implement smart contracts

『三』 What are the leading stocks of 5g technology stocks?

List of leading 5g chip stocks , respectively: FiberHome Communications (600498), ZTE Communications (000063), ZTE Communications (000063), Guangxun Technology (002281), Kingsignal (300252), Sunsea Intelligent (002313), Zhongtian Technology (600522), Taichenguang (300570) and others.
With the development of 5g, it has brought great convenience to our lives. It was previously reported that as of the end of September, 690,000 5G base stations had been opened across the country, completing the 2020 5G base station construction goal ahead of schedule. This is a very good development opportunity for listed companies under the 5G concept.
5G concept stocks in 2020 include: *ST Xintong 600289, Zhongtong Guomai 603559, Huaxing Yuanchuang 688001, etc. Because of the arrival of 5g, artificial intelligence, 3g printing, blockchain and other aspects in 5g related technical fields have ushered in good development. Therefore, you can pay attention to the leading 5g stocks: Tongyu Communications, Shenglu Communications, Shuobeide , Luxshare Precision, Dafu Technology, Feirongda, Dongshan Precision, Nanjing Panda, Yihua Co., Ltd., Bei Communications, Tongyu Communications, Chunxing Precision, Shanghai Electric Co., Ltd., Cambridge Technology, etc.
How to judge leading stocks?
There are two types of leading stocks: one is fundamental leading, which means that based on the company's fundamentals, its scale, profitability, etc. are at the forefront of the industry and one of the best in the industry. The other is the technical leader, which means the stock with the strongest performance in the stock market. Sometimes the two are separate, but sometimes they are integrated.
Necessary conditions for becoming a leading stock:
1. Leading stocks have market appeal and financial cohesion, and can effectively stimulate and drive market sentiment. They have obvious sector effects and can drive stocks in the same sector and even drive the market index. rise.
2. The leading stocks start from the daily limit. The daily limit is the sign of the leader. Except for a few super large-cap stocks, they must be daily limit stocks and appear in the early stages of the rise.This condition can exclude 80% of stocks.
3. Low price. The price of leading stocks when they start is relatively low, generally not higher than 20 yuan, and their market value is small.
4. The circulation market must be moderate, suitable for the operation of large funds and retail investors chasing ups and downs. Neither large-cap stocks nor funds' heavy holdings can act as leaders.
5. The leading stock must meet the daily KDJ, weekly KDJ, and monthly KDJ at the same time with low price and golden cross.
6. Major benefits.

『四』What is the relationship between blockchain and artificial intelligence

Blockchain and artificial intelligence have many potential correlations and interactions. They can promote each other and make up for shortcomings. , so as to make progress together.

On the one hand, at the application level, artificial intelligence technology Liang Suichen can provide the blockchain platform with more complete data processing and analysis capabilities. For example, artificial intelligence technology can help blockchain platforms conduct large-scale data mining and analysis, discover hidden correlation patterns and trends, and improve data processing efficiency and security. At the same time, blockchain technology can also provide a more accurate, real-time, and credible data source for artificial intelligence algorithms by establishing a decentralized, non-tamperable data storage and transmission mechanism, further improving its decision-making and prediction capabilities.

On the other hand, at the technical research level, blockchain technology and artificial intelligence technology also have the possibility of integrating with each other and accelerating development. For example, some researchers apply blockchain technology to decentralized artificial intelligence training and data collaboration processes to solve issues such as privacy protection and data traceability in the current artificial intelligence field; other researchers are exploring How to use artificial intelligence algorithms to optimize and accelerate the blockchain transaction confirmation and on-chain data verification process, and further improve the development efficiency and security of blockchain technology.

In short, in the field of cross-application of blockchain and artificial intelligence, they can promote and support each other, and produce more complex and diversified technological innovation combinations, which can contribute to the development of the digital economy and enterprises. Have a positive impact.