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Looking back on the past, it is not an exaggeration to describe the reading experience in the 1970s and 1980s as ravenous. At that time, there were a dazzling array of national, provincial and municipal literary journals, the shelves of bookstores were shining with bright light,
Thinking of those literary publications of the past
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The meeting informed that the history of human development is a history of the struggle against infectious diseases. From smallpox and cholera to influenza, SARS, Ebola, etc., infectious diseases frequently threaten human health and affect economic development and social stabilit
Detection Technology Special Session Schedule | 2022 Pathogen Detection and Infectious Disease Surveillance Academic Exchange Conference
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The annual King of the Forest Trial is here again, and this time there are six contestants: tiger, lion, eagle, wolf, wild boar, and fox. They participate in the King of the Forest competition every year, especially the tigers, lions, and wolves. They get first, second, and third
Ding Yu, Class 10, Grade 2, Fugu Qianshipan School: Tiger and Lion (Final)
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From 18:00 to 24:00 on July 2, 2 new local confirmed cases (1 common case, 1 mild case) and 3 local asymptomatic infections were found in Xi'an City during close contact screening. The main activity trajectory is as follows: Local confirmed case 2, male, 41 years old, is a close
just! Event track announced! Xi'an reports 2 new locally confirmed cases and 3 local asymptomatic infections
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On July 1, eight positive cases appeared in Nan'ao County, Shantou City, Guangdong Province! These eight were fishermen and they went to sea together during the period, but two fishermen were not infected.
Epidemic in Shantou, Guangdong! Where is the source?
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Tear test of high-pressure resistant rubber soft joints. Pendulum-type tearing force testing machine. The test cloth sample is fixed between two jaws. One side is movable and the other side is a fixed structure. The moving jaws are affected by gravity. The pendulums that can be d
Tear test of Xianyang high pressure resistant rubber soft joint
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The opening scene of the TV series "Happiness to Wanjia" is the scene where Wang Qinglai, the eldest son of Wanjiazhuang Wang Youde, married He Xingfu. Villagers of Wanjiazhuang, men, women and children, gathered in the Wanyou Dejia courtyard to congratulate the newlyweds, with l
The humbleness and impatience of the people at the bottom
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The China-Laos Railway was built by China, using Chinese technology and Chinese construction. It has been open to traffic for a long time. In Thailand, only Chinese technology was used and no Chinese companies were allowed to construct it. As a result, it took many years to get s
The domestic section of the China-Myanmar railway corridor on the western line of the Pan-Asia Railway, the Dali Baoshan section is expected to be opened to traffic by the end of 2022
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Barbecue is a very popular delicacy on the market, and it is also loved by many consumers in cities all over the world. Nowadays, the number of brands in the barbecue ingredients industry has become more and more, which has also attracted more entrepreneurial investors. Seeing th
How does the convenience chain of barbecue ingredients increase store profits?
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"People live up to the green mountains, and green mountains never live up to people." This sentence is also aptly applied to the Yangtze River. The Yangtze River is one of the seven rivers with the highest biodiversity, with more than 4,300 biological species, making it an "ecolo
The Yangtze River’s “big experiment”: A large number of fish eggs appear in Yidu, and the flood peak of the Three Gorges Reservoir is effective?
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An epidemic has changed everyone's lifestyle. It used to be that we were people trapped at work, but after the epidemic, we became people trapped at home. This depressing life has been too long, and I really want to find a respite. opportunity, and a friend forwarded a Xinjiang B
Car owner’s story: From a stay-at-home wife to a lifestyle esthetician, she chose to start over at the age of 30
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It is a trend for young people to build brands. As more and more people born in the 1990s start to take charge of their own business, this has become a new look for rock tea brands, and it is also a drive that the time has come. One is that this generation of tea people has been
Mountain farm owners Zhang Shufa and Zhang Jun | Building a brand requires a nomadic spirit of free movement
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There are thousands of reasons why people don’t want to wear a helmet, but the most common ones include the following. 1. The price is too expensive. The price of the helmet is the same as other products. Because of differences in quality and performance, prices will vary greatly
Why we must wear helmets
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Microsoft has updated its free Windows 11 virtual machines for development environments. In addition to providing access to the full functionality of Windows 11, Microsoft's virtual machines also include a ready-to-use set of developer tools such as Visual Studio 2022, Windows Su
Microsoft updates free Windows 11 virtual machines for development environments
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It’s the tenth day of excerpting. Master, what is a master? What is a real master? In my opinion, masters must be very powerful. They have their own shining points, their own uniqueness, and their own points that ordinary people cannot understand. In addition, masters are like gr
Real masters have game-breaking thinking
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Black wolfberry refers to the black-fruited wolfberry, which is a spiny shrub of the Solanaceae family and the genus Lycium barbarum. It is mainly distributed in northern Shaanxi, Ningxia, Gansu, Qinghai, Xinjiang and Tibet in China; it is also distributed in Central Asia, the Ca
Black wolfberry is known as the wild "blue enchantress". Chew it directly to enhance immunity.
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Technical aspects and reasons to be optimistic: After the startup K-line appeared on May 11, the stock price appeared again on May 26 and reached the daily limit. Recently, the stock price has been consolidating above the daily limit closing price, which is a strong state.
The concept of national defense industry + new materials + energy storage is ready to start! Worth collecting and paying attention to
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On September 14, A-shares rebounded in volume, with the third-generation semiconductor sector soaring 8.1%, becoming the focus of the two markets. The third generation of semiconductors has rebounded strongly. Some fund managers believe that as the shipments of 5G mobile phones c
In-depth analysis of the panoramic view of the third-generation semiconductor materials industry chain in 2020
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In 2020, when most fast charging source manufacturers were still exploring the 65W gallium nitride fast charging market, Baseus pioneered the industry's first 120W gallium nitride + silicon carbide fast charging charger. It was this product that turned "silicon carbide fast charg
Silicon carbide is included in the 14th Five-Year Plan, and the fast charging market has become a breakthrough for third-generation semiconductors
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Concept Interpretation The third-generation semiconductor is mainly based on broadband semiconductor raw materials such as gallium nitride, silicon carbide, and zinc selenide. It is more suitable for manufacturing high-frequency and high-power devices that can withstand high temp
Chinese stock market: "Third generation semiconductor" concept hot stocks, strong support from the state, promising future
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Driven by the clear demand for 5G communications, new energy vehicles, photovoltaic inverters and other applications, leading companies in the application field have begun to use third-generation semiconductor technology, which has further boosted industry confidence and firm com
A-shares: The third generation of silicon carbide semiconductors has become the focus of research and development, 7 "semiconductor chip" potential stocks
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It is no longer news that global semiconductor production capacity is tight, but what is less known is that a new trend is happening - third-generation semiconductors are becoming more and more important. Jingfang Industrial Fund has signed an investment agreement with Israel's V
Chinese stock market: The semiconductor industry has stabilized against the trend. Are the six leading stocks expected to exceed expectations in the future?
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