What are the quantum communication concept stocks?

In August 2012, it was reported that Chinese scientists Pan Jianwei and others recently successfully realized the free-space quantum teleportation and entanglement distribution of the free space in the world for the first time in the world, laying the technical foundation for launching the world's first "quantum communication satellite". The international authoritative academic journal Nature published the results on August 9. Due to its efficient transmission and absolute security, quantum information is considered to be the supporting research of the next generation of I technology, and has become the frontier and focus of global physics research. Based on a series of cutting-edge breakthroughs in the core fields of quantum entanglement, error correction, and storage in the past 10 years, the Chinese Academy of Sciences launched the Strategic Pilot Science and Technology Special Project in 2011.

On June 4, 2014, the news broadcast focused on quantum communication, and quantum information expert Pan Jianwei led China's quantum information technology to quickly become a world-class level. Right now, he and his team are fully committed to the construction of the world's first quantum communications trunk. Compared with traditional communication, data is transmitted through the optical quantum, and once someone steals the information, the user receives the error. The quantum secret transmission trunk line under construction is from Beijing to Shanghai, passing through Jinan and Hefei along the way, with a total length of more than 2,000 kilometers. From Beijing to Shanghai, government official information along the way, banking financial system information, etc. can be transmitted using quantum security. Quantum communication has political significance in the context of the increasingly tight national cyber security situation.

Zhejiang Dongfang: Zhejiang Guomao Oriental Investment Management Co., Ltd., which holds 49% of its shares, and Pan Jianwei, a large-scale sub-communication technology of Zhongke, reached an agreement to establish “Zhejiang Shenzhou Oriental Quantum Network Technology Co., Ltd.” in Hangzhou Haichuang Park, Zhejiang Province. The joint venture company will serve as the industrialization platform for quantum communication in Zhejiang Province, mainly engaged in the construction and operation of fixed-line quantum security communication in Zhejiang Province.

Huagong Science and Technology: Professor Wang Yuzhong, the chief scientist of Huagong Zhengyuan, a subsidiary of Huagong Technology, is developing a quantum dot laser that serves the country's quantum communication system and belongs to the quantum dot laser required in quantum communication. It can be used in high-speed optical communication, quantum communication, image display, navigation, high-power laser weapons and other fields.

Shenzhou Information: Digital China is a subsidiary of Shenzhou Information. It is also one of the eight key industries for the integration of national safe and reliable computer information systems. It has participated in the construction of safe and reliable information systems in important fields such as government, finance, telecommunications, transportation and energy. Guarantee work, with the ability to integrate high-complex systems.

Sanlux: The company disclosed in November that it signed a "Strategic Cooperation Agreement" with Wang Zengbin and his research team on promoting the two-way transfer of military engineering and civil technology achievements, and the integration of military and private economy.

Fujing Technology: The company is mainly engaged in the research, development, production and sales of nonlinear optical crystals, laser crystals and precision optical components. Its products are widely used in laser, optical communication and other industrial fields.

3D Communication: The company is a national key high-tech enterprise and software enterprise specializing in providing wireless products and network coverage solutions. The company is committed to providing customers with wireless network extension coverage, network optimization and wireless system integration solutions, spanning multiple network platforms such as WCDMA, TD-SCDMA, GSM, CDMA. The business scope covers wireless coverage of large public facilities such as communities, roads, railways, tunnels, and digital television terrestrial broadcasting network coverage.

CITIC Guoan: The company is a high-tech listed company mainly engaged in the information industry. It is mainly engaged in the investment and construction of information network infrastructure industry and the development of corresponding services and application software in the information service industry. In addition, the company is also engaged in the development of salt lake resources and new materials. Development and production services. The company has invested in 17 cable TV projects with a total investment of more than 2.5 billion yuan, covering 14 cities in 7 provinces in China, with a network coverage of nearly 200 million. The investment in the industrial production and promotion project of potassium sulphate and magnesium sulphate won the first prize of “Science and Technology Progress Award” in Qinghai Province; “Guoan” brand lithium carbonate and potassium sulphate and magnesium fertilizer were awarded “Qinghai Province Famous Brand Products”. Qinghai CITIC Guoan Technology Development Co., Ltd. The company's annual output of lithium carbonate reached 5,000 tons, ranking first in China. The company has been rated as "China's most innovative enterprise", "China's outstanding corporate citizen", "Global Chinese Business High-Tech 500" by social media and relevant authorities. "The world's most growing Chinese business listed company" and other honorary titles.

Yanneng Power: Actively promote the development of new projects: (1) The second million kilowatt unit project of Tongling Company has been reported to the National Energy Administration; (2) Guoan Phase II, Huoqiu Power Plant, Hexian Power Plant and Changfeng Power Plant are actively carried out. Preliminary work; (3) Signed a strategic cooperation agreement with Guodian Anhui Branch to jointly develop, construct and operate wind power projects in Anhui. The development of new projects will bring subsequent growth to the company.

Han Cable Co., Ltd.: The company is a national key high-tech enterprise engaged in high-tech R&D, production and operation of wire and cable. It is a professional manufacturer of wire and cable designated by the former Ministry of Electric Power and the Ministry of Machinery, and the first batch of national and urban power grid construction recommended by the State Economic and Trade Commission. Renovate the equipment manufacturers needed for the transformation. The company's key new products include 500 kV XLPE insulated power cables, 220 kV cable accessories, 110 kV submarine composite fiber optic cables, and heat-resistant and high-strength aluminum alloy wires. The company has a provincial-level enterprise technology center and a municipal-level scientific research institution - Qingdao Cable Research Institute; product grades and comprehensive benefits rank among the leading levels in the same industry.

Variety shares: Variety Technology has acquired a 55% stake in Shanghai Haoxuan Information Technology Co., Ltd. at a price of 21.5 million yuan. It is a high-tech enterprise dedicated to the field of lottery software; Variety Technology has been awarded Beijing Yingcai for 163.89 million yuan. Changlian Network Technology Co., Ltd. 60% of the shares, Beijing Yingcai was established in 2007, is the early domestic Internet lottery business, the company has a lottery industry famous brand "lottery big winner." Increasing capital and technology to create a mobile internet platform: After the company's cash increase of 400 million yuan, the registered capital of Variety Technology will increase to 700 million yuan, greatly enhance its business expansion capabilities, and actively build a connected mobile platform, in line with the company's strategic direction. Acquired the holding of four lottery companies, built the entire industry chain of lottery tickets, and laid out the mobile Internet.

Zhongtian Technology: The performance exceeded expectations, and there is still room for improvement in the main business. The company's Q1 gross profit margin was 18.88%, down 3 percentage points year-on-year, and the expense ratio decreased by 2.5 percentage points year-on-year. Excluding the sharp increase in investment income, the main growth rate is about 11%. The increase in profit was mainly due to the decrease in the expense ratio and the increase in investment income (reduction of the equity of Guangxun). The decline in gross profit should be mainly due to the decline in the price of fiber optic cable. However, we expect that the gross profit of the fiber optic cable business will gradually recover to a reasonable level with the substantial expansion of the company's preforms in 2014. Therefore, the follow-up main growth rate is expected to improve. New business orders exceeded expectations and the market is expected to open up in the future. The company recently announced major project orders and sold photovoltaic backplanes to JA Solar. The total price is about 100 million yuan. The gross profit margin is expected to be around 30%, and most of them can be confirmed in 2014. JA Solar is a leading company in the photovoltaic industry. KPK and KPE composite PV backplanes independently developed by Zhongtian Photovoltaic have entered the core supplier sequence through Jingao Testing. Many indicators exceed the industry average, marking the complete sequence of the company's backplane products. Mature, it is expected to achieve rapid expansion in the future. In addition to the photovoltaic backplane, benefiting from the development of China's military industry market and the gradual opening of the PV market outside the province, the company's submarine cable business and photovoltaic power generation business will maintain a high-speed growth trend, and we will maintain a rapid growth momentum for the new business.

Yongding Co., Ltd.: The company is a professional company that develops, produces and sells communication optical cables, optical components, communication cables, power cables, power cabinets, etc., and provides supporting engineering services. With the philosophy of “eternal creation, excellence pursuit”, the company promises integrity in the whole process of quality and service, and strictly improves the ISO9001 quality certification and ISO14001 environmental management system. The main products pass the national inspection-free inspection. The products have been used for telecom, mobile, China Unicom, China Netcom, radio and television, electric power, aviation, railway, tunnel, bridge, submarine engineering and other fields for a long time and are also exported to more than ten countries and regions. The company is the largest cable production base in China. One is measured in terms of market share and overall strength and is in the leading position in the industry.

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