Guoshu Technology completed the A-round financing of nearly 100 million yuan

Guoshu Technology is a UAV emergency safety technology developer, focusing on the field of emergency safety. Its main business covers industrial-grade UAVs, UAV electromagnetic suppression systems, UAV detection and early warning radars, UAV capture devices, Research and development and production of UAV traceability solutions and Beidou ultra-long-range communication equipment and other products. Recently, Guoshu Technology […]

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In the hard-core technology competition, who can come out on top?丨2022 Leifeng.com “Flying to the Earth and Going to the Sea·Technology Flying List”

Today, technological innovation has become the main theme of the development of the digital economy. In 2022, the adoption rate of artificial intelligence will be higher and higher. With the advancement of technology, artificial intelligence is widely used in various fields and changes various application scenarios; In other aspects, the support of corresponding data technology

In the hard-core technology competition, who can come out on top?丨2022 Leifeng.com “Flying to the Earth and Going to the Sea·Technology Flying List” Read More »

Fund Quantitative Investment Strategy with Optimal Sharpe Ratio

This article introduces the asset allocation strategy based on Sharpe ratio optimization, and the backtest results of the strategy in A-share stock funds. Sharpe ratio optimization is a classic asset allocation model for quantitative base selection. Quantitative base selection can objectively and accurately use historical data, reduce manual subjective judgments, and improve investment efficiency. Sharpe

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Nissan and Renault reach major milestone on new basis for partnership

(January 31, 2023, Yokohama) Recently, after several months of constructive negotiations, Nissan Motor Co. and Groupe Renault have reached an important milestone on a new basis for cooperation, which has been presented to the board of directors for approval. In order to further strengthen the cooperation between alliances and create greater value for all stakeholders,

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[Call for Prizes] Learn to Read the Annual Report and Be a Smart Civilian——Call for Interpretation of the 2022 Fund Four Seasons Report

#2022基金四季报评解# The 2022 quarterly reports of public funds have been disclosed. In the fourth quarter of 2022, the market bottomed out and rebounded. According to the data, the overall scale of public offering funds reached 25.74 trillion yuan, and the overall profit of public offering funds in the fourth quarter was 71.805 billion yuan. From

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Report: Last year, 70% of housing prices in 100 cities were in a weak state, which met the requirements of lowering mortgage interest rates

Visit the original URL On January 7, 2023, in Changzhou, Jiangsu Province, a citizen looked out near the real estate project of Lakeview House commercial and residential buildings. People’s Vision Data Map On January 31, Shanghai E-House Real Estate Research Institute released the “Report on Housing Prices in China’s Hundred Cities in 2022”. The report

Report: Last year, 70% of housing prices in 100 cities were in a weak state, which met the requirements of lowering mortgage interest rates Read More »

The U.S. government is rumored to ban suppliers from supplying any products to Huawei

Visit the original URL Huawei data map According to Bloomberg News, people familiar with the matter revealed that the U.S. government is considering cutting off all ties between U.S. suppliers and China’s Huawei, and prohibiting U.S. suppliers, including Intel and Qualcomm, from supplying Huawei with any products. According to reports, some U.S. officials put forward

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The latest national spot check results of electric bicycles and battery products are released: more than 20% of the unqualified list is announced

Visit the original URL With the advantages of convenience and economy, electric bicycles have become a means of transportation for many people. At the same time, safety issues of electric bicycles have also been paid attention to, such as battery and vehicle quality. Today, according to the website of the State Administration for Market Regulation,

The latest national spot check results of electric bicycles and battery products are released: more than 20% of the unqualified list is announced Read More »

Mercedes-Benz won the world’s first L3 autonomous driving certification: you don’t need to look at the road when driving, and Mercedes-Benz is responsible for accidents

Visit the original URL Mercedes -Benz officially announced on January 26 that the company has become the world’s first car brand to obtain SAE Level 3 certification in the US market. Initially launched in Germany in May 2022, the DRIVE PILOT system is the world’s first SAE Level 3 system that complies with UN-R157 legal

Mercedes-Benz won the world’s first L3 autonomous driving certification: you don’t need to look at the road when driving, and Mercedes-Benz is responsible for accidents Read More »

Appotronics’ 2022 performance forecast: expected revenue of 2.55 billion yuan, a slight year-on-year increase

Visit the original URL On the evening of January 30, Appotronics (6880007.SH) released the 2022 annual performance forecast. It is expected to achieve operating income of about 2.55 billion yuan, a slight increase of about 2% year-on-year; it is expected to realize net profit attributable to the parent of 105 million to 125 million yuan.

Appotronics’ 2022 performance forecast: expected revenue of 2.55 billion yuan, a slight year-on-year increase Read More »