At 23:46 on June 27, 2022, Beijing time, the Long March 4C carrier rocket at the Jiuquan Satellite Launch Center to successfully launch the Gaofen 12-03 satellite into the air, the satellite successfully entered the predetermined orbit, and the launch mission was successfully completed. success.

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Jiuquan Satellite Launch Center

The satellite is mainly used in the fields of land census, urban planning, land rights confirmation, road network design, crop yield estimation and disaster prevention and mitigation.

The satellites and rockets launched this time were all developed by the Eighth Academy of China Aerospace Science and Technology Corporation. The reporter learned from the institute that there are many new states for the first flight of the rocket: in order to adapt to the high-density launch model, the launch site process optimization is applied for the first time, the model is the first to use the fully autonomous alignment technology that can identify the shooting direction, and the first application in the Jiuquan Satellite Launch Center. Digital pressurization control and new research equipment from Wai'an realize the unification of Jiuquan and Taiyuan satellite launch centers.

The fully autonomous alignment technology applied for the first time in the Chang-4 model has been verified by the measured data of multiple launch sites. Compared with the traditional optical aiming to transmit the azimuth angle deviation, the fully autonomous aiming relies on the inertial group measurement data for real-time azimuth calculation and automatic computer binding. The method reduces the risk of personnel transfer, and is not affected by climatic environments such as blowing sand, strong winds, and showers, and improves the versatility and adaptability of the rocket.

Jiuquan Satellite Launch Center

The mission is the 425th flight of the Long March series of launch vehicles.

Sina Technology News June 16 noon news, at the Huawei Partner and Developer Conference 2022, Huawei Corporate Vice President and President of the Computing Product Line Deng Taihua was interviewed by the media.

At the meeting, Deng Taihua revealed that the total installed capacity of the entire Euler series has exceeded 1.7 million units, and the new market share has reached 19%.

He said that Huawei will not pursue the increase in the number of Euler partners, but will pay more attention to large-scale deployment. "Be the number one in the new market first, because the replacement of IT is very fast, and then it will take a few years to make enough replacements and upgrades in stock. Not only the increment, but also the stock must be the first."

In his view, these companies can only enter the positive cycle of the industry by allowing the Euler commercial distribution to be deployed on a large scale in the market. Huawei will also use various market sales systems, including those integrated into the entire solution, to help partners open up sales in the market. "We hope that the partners who cooperate with Euler's commercial distribution can achieve commercial success based on Euler. This is our goal."

In addition, at the Huawei Full Connect Conference in 2021, Deng Taihua revealed that Huawei will launch its self-developed programming language Cangjie in 2022 to connect Hongmeng and Euler in the application development ecology.

Regarding the progress of the self-developed programming language Cangjie, Deng Taihua said that Huawei continues to improve its independent innovation in the field of programming languages. Huawei needs to build root technologies, including operating systems, databases, chips, compilers, programming languages, and instruction sets, all of which belong to root.

"The programming language includes the underlying programming language, which is planned to be released in the second half of this year to support diverse computing power. Cangjie is a programming language corresponding to the upper-level application. We are currently in the process of developing programming languages, and we will do it again at a suitable time later. official release," he said.

Xu Qiliang attended the launching ceremony

The launching ceremony of China's third aircraft carrier was held on the morning of the 17th at the Jiangnan Shipyard of China State Shipbuilding Corporation. Xu Qiliang, member of the Political Bureau of the CPC Central Committee and vice chairman of the Central Military Commission, attended the ceremony.

At about 11 o'clock, the launching ceremony began, the audience sang the national anthem of the People's Republic of China, and the five-star red flag was slowly raised. Xu Qiliang awarded the naming certificate to the chief officer of the receiving unit, and jointly cut the ribbon for the launch of my country's third aircraft carrier with military and local leaders. Afterwards, a bottle throwing ceremony was performed. The champagne bottle hit the ship's bow and shattered. The ship blew its whistle, the dock door opened, and the aircraft carrier slowly moved out of the dock and docked at the dock. The launching and naming ceremony ended with the singing of the Chinese People's Liberation Army.

Approved by the Central Military Commission, my country's third aircraft carrier was named "Fujian Ship of the Chinese People's Liberation Army Navy", with the hull number "18". Fujian ship is the first catapult-type aircraft carrier designed and built by my country completely. After the ship is launched, mooring tests and sailing tests will be carried out as planned.

Leaders of the navy and China Shipbuilding Corporation Dong Jun, Yuan Huazhi, Lei Fanpei, Yang Jincheng, as well as leaders of relevant military and local departments, cadres and workers of naval research and production units, and representatives of army officers and soldiers attended the ceremony.

The Eastern Theater Command organizes multi-service and arms joint combat readiness patrols and actual combat drills in the sea and airspace around Taiwan Island

According to the annual military cooperation plan between the Chinese and Russian militaries, on May 24, the air forces of the two countries organized routine joint air strategic patrols over the Sea of Japan, the East China Sea and the Western Pacific Ocean.

Colonel Shi Yi, spokesman for the Eastern Theater Command, said that recently, the Eastern Theater Command of the Chinese People's Liberation Army has organized multi-service joint combat readiness patrols and actual combat drills in the sea and airspace around Taiwan Island. This is a solemn warning to the recent US-Taiwan collusion activities. It is hypocritical and futile for the US to say one thing and do another on the Taiwan issue, and frequently encourage the "Taiwan independence" forces. Taiwan is part of China. The theater troops are determined and capable of thwarting any external forces' interference and separatist attempts to "Taiwan independence", and resolutely safeguard national sovereignty and security and regional peace and stability.

On May 12, Beijing time, Saudi Aramco surpassed Apple on Wednesday to become the world's most valuable company. In 2020, Apple officially surpassed Saudi Aramco to become the world's most valuable public company.

Shares of Apple closed down more than 5 percent on Wednesday and are now valued at $2.37 trillion, according to financial data provider FactSet. By comparison, Saudi Aramco has a market capitalization of just under $2.43 trillion.

Shares in Saudi Aramco have risen more than 27% so far this year. In March, Saudi Aramco reported that its profits more than doubled for the full year last year as oil prices surged. Apple shares have fallen nearly 20% from their Jan. 4 high of $182.94.

Energy stocks have been rallying as investors dumped stocks across a range of sectors, including technology stocks, amid fears of a deteriorating economic environment. The change is largely symbolic, but it shows how markets are changing as the global economy grapples with rising interest rates, inflation and supply chain issues.