[morning review]
In the morning, the three major indexes rose together. As of the afternoon closing, the Shanghai Composite Index rose 0.35% to 3477.82 points; The Shenzhen Component Index rose 0.78% to 13480.30 points; The gem index rose 1.46% to 2859.48. From the perspective of disk, energy metal, chemical fertilizer industry, environmental protection industry, battery, photovoltaic equipment and other industries led the increase; Tourism hotels, engineering consulting services, airports, education, culture and media led the decline. In terms of concept: lithium extraction from Salt Lake, blade battery, phosphorus chemical industry, PVDF concept, solid-state battery and other sectors are strong; Online tourism, civil explosion concept, blind box economy, NFT concept, radio and television and other concept sectors performed weakly. In terms of energy: as of the closing of the afternoon market, a total of 543.48 billion yuan had been traded in Shanghai and Shenzhen.
[afternoon opportunity]
On February 17, the Shanghai municipal government issued the Shanghai standardization development action plan, which proposed to strengthen the research layout of standards in key technology fields. Embed the standard development into the scientific and technological research and development process, and improve the standard level with scientific and technological innovation. Strengthen standardization frontier research in brain science and brain like intelligence, quantum technology, computing science, transformative materials, space science and other fields. In the technical fields with broad application prospects, such as photonic chips and devices, gene and cell technology, new marine economy, hydrogen energy and energy storage, and the sixth generation mobile communication, we will explore the use of standardized means to boost the rapid iteration of leading and subversive technologies. In key fields such as integrated circuits, biomedicine, artificial intelligence, new energy vehicles, high-end equipment manufacturing, aerospace, information and communication, new materials and emerging digital industries, we will develop a number of key technical standards with independent and controllable technology, supplement the breakpoints of the industrial chain and improve the support capacity of key links, fields and products.
