Selling rare earths at a low price for 50 years, only to once get stuck in the neck of Europe and America, the United States shouted: strongly opposed
The Capital of Rare Earths With the progress of world technology, rare earths have become increasingly important, and countries have begun to establish rare earth industry chains. However, rare earths are mostly associated minerals, and in order to extract them, it is necessary to establish a large-scale metal smelting industry chain such as zinc, aluminum, and manganese...
Why does the plane fart when there is a white smoke passing by? Most people don't know
When airplanes fly in the sky, some will pull out a long white smoke at the tail, while others will emit strange yellow smoke. What's the matter?Why does the plane emit smoke, and the colors are not the same?What is the white smoke generated at the tail of the plane?In fact, the phenomenon of airplanes flying over and leaving white smoke, commonly known asSmoking...
Tencent QQNT9.9 Experience Edition is a novelty, but Shishan has been overthrown in ten years. Is the new version better to use?
For a software, as long as it lives long enough, it will definitely become a "mountain of shit". Programmers use 'Shishan' to describe these sufficiently old products as very vivid...
Can straw be combined with water and electricity? Circular carbon sequestration greenhouse is very smart
Science and Technology Daily reporter Zhao HanbinIn the mountainous areas of southwestern China, many rural areas are characterized by poor soil quality, lack of water resources, and varying degrees of pollution. At the same time, although extensive rural power networks have been established in various regions, the tight situation of some remote village groups and farmers' "power grid ends" has not yet been fully alleviated...
Make Good Use of "Two Hands" to Develop Artificial Intelligence
Artificial intelligence has greatly changed our production and life. Welcoming the artificial intelligence revolution, laying out the artificial intelligence industry, and cultivating new driving forces for economic development have become the "must answer questions" of the times...
WHO officially announced that Aspartame may cause cancer!
According to the official website of the World Health Organization (WHO) on the 14th, the International Agency for Research on Cancer (IARC), the World Health Organization (WHO) and the Joint Expert Committee on Food Additives (JECFA) of the Food and Agriculture Organization (FAO) today released the assessment results of Aspartame's impact on health.IARC quoted the "limited evidence" of human carcinogenesis and classified Aspartame as possible carcinogenic to humans (IARC2B group), while JECFA reiterated the acceptable daily intake of 40mg/kg body weight...
A plane crashed near the airport! Official notification
On the afternoon of July 12, a plane crashed near Dalu Airport, Zhenjiang City, Jiangsu Province. On July 13, the Civil Aviation Administration of East China issued a report on the situation...
Should I choose a straight screen or a curved screen when buying a mobile phone? An article tells you the difference between the two
Looking at the current mobile phone market, only Apple is still insisting on only making straight screen phones. Other Android brands, such as Huawei, Samsung, Xiaomi, OPPO, vivo, Honor, and so on, have taken the path of having straight and curved screens, and tend to leave curved screens to their high-end flagship...
A plane crashed! Civil Aviation Department Notification Details
Civil Aviation Official NotificationA plane crashed into mud in ZhenjiangConducting investigations in accordance with the law and regulationsAccording to the East China Administration of Civil Aviation, on July 12, 2023, a sports aircraft, the Arrola SA60L/B-10LG, belonging to Yuanjing Flight (Wuxi) Aviation Services Co., Ltd...
Fuzhou Changle International Airport Comprehensive Bonded Zone approved
Renderings of Fuzhou Changle International Airport Phase II Expansion Project Provided by the Management Committee of Fuzhou (Changle) International Aviation CityRecently, the State Council approved to integrate the Fuzhou Free Trade Zone and set up a comprehensive free trade zone of Fuzhou Changle International Airport, injecting strong impetus into the "take-off" of Fuzhou (Changle) International Airport City with Changle International Airport as its core.Fuzhou Changle International Airport Comprehensive Bonded Zone is the sixth approved comprehensive bonded zone and the first airport comprehensive bonded zone in Fujian Province, with a planned total land area of 1...
China's first large-diameter double shield earth pressure combined shield machine started in Guangzhou
On July 13, the first large-diameter double shield earth pressure combined shield machine independently developed by China, "Tiebing Guanghua No. 6", successfully started at the No...
Elderly people trapped by smartphones, please wait for them in the smart age
As of the end of 2021, the number of elderly people aged 60 and above in China has reached 267 million, accounting for 18.9% of the total population...