Fully guarantee the supply of oil supplies for the collapse rescue of Alxa Coal Mine
On February 24, according to the China Petroleum News Center, at about 13:00 on February 22, a large-scale collapse accident occurred in the opencast coal mine of Alxa Left Banner Xinjing Coal Industry Co., Ltd. in Alxa League, Inner Mongolia. PetroChina's enterprises in Inner Mongolia have made rapid response and emergency actions, fully ensuring the supply of rescue oil and emergency supplies. As of the time of publication, Inner Mongolia Sales Company has transferred 15 employees to work 24 hours a day, providing a total of 110 tons of oil products and nearly 5 tons of daily necessities such as instant noodles and drinking water. The emergency rescue refueling truck of the transportation company provides 82 tons of oil for the armed police, emergency, medical and other rescue teams. At the same time, a vehicle filled with 33 tons of diesel is arranged to be on standby at any time, fully providing oil service guarantee for the government to coordinate and effectively carry out emergency rescue.
"Urban development cannot be separated from three-dimensional space and time. Temporal and spatial information is the best reference and best record of urban development." Li Weisen, deputy director of the State Bureau of Surveying and Mapping, popularized his vision of a smart city from a professional perspective: Smart cities rely on modern information technologies such as the Internet of Things and cloud computing, supported by spatiotemporal information, to solidify human information into the construction, management, operation, service, and development of cities, forming intelligent operations that do not or rarely rely on humans
According to the relevant person in charge, in the field of centimeter level high-precision GNSS navigation and positioning technology, the Nebulas II (UC4C0) chip has reached international leading levels in technology, various indicators, and other aspects. The receiver board developed based on this chip can reduce its size by more than half.
According to media reports, US Trade Representative Michael Froman stated that China and the United States have made breakthroughs in negotiations to eliminate tariffs on information technology products. He expects these breakthroughs to lay the foundation for the Information Technology Agreement (ITA) negotiations to be held in Geneva at the end of the year. Froman said that China and the United States have reached an agreement on ITA expansion on the evening of the 10th, which will implement zero tariffs on various technology products, including GPS equipment. The other technology products mainly include medical equipment, video game consoles, semiconductors, and other new products.
At present, China has successfully launched 4 BeiDou navigation test satellites and 16 BeiDou navigation satellites. The second step of the "Three Step" strategy for the construction of BeiDou navigation engineering - the BeiDou satellite navigation regional network has been successfully achieved. The accuracy and level of the BeiDou navigation system in the Asia Pacific region is no less than that of the GPS global positioning system. He stated that China should accelerate the formulation and improvement of relevant policies for the navigation industry, and guide its orderly development.
According to the official website of the Civil Aviation Administration of China, Salvatore Shakitano, President of the Council of the International Civil Aviation Organization (ICAO), recently replied to the Civil Aviation Administration (CAAC), explicitly accepting the commitment made by Feng Zhenglin, Director of CAAC, on behalf of the Chinese government, to make the BeiDou ("Beidou System" for short) public service to ICAO. This marks the official consensus between China and ICAO on the Beidou system serving global civil aviation applications, laying a solid foundation for the subsequent review and formal inclusion of Beidou system standards in ICAO standards, and ultimately achieving the Beidou system serving global civil aviation applications.
Unmanned agricultural machinery used for farming in the fields, fishing boats used for ocean fishing, navigation software in mobile phones... In an increasing number of navigation and positioning scenarios, there is a similar Chinese core hidden - the "Beidou". According to data released by the China Satellite Navigation and Positioning Association, as of the end of 2020, the sales of domestically produced Beidou compatible chips and modules had exceeded 150 million pieces, with quarterly shipments exceeding 10 million pieces. The total social ownership of terminal products with Beidou positioning function exceeded 1 billion units, and the domestic output value of the Beidou system industry chain reached 403.3 billion yuan.