The most famous artificial Grand Canal in China is the Beijing Hangzhou Grand Canal, which has been open to water for thousands of years. So, in the face of more diverse modern transportation methods, is the canal still useful? Why is China willing to spend 70 billion yuan on investment and still have to dig up a path?The country has invested heavily in the construction of a canal, and a canal will be built in Pinglu, Guangxi...

In the hot summer, how to enjoy coolness while minimizing energy consumption has become an important issue for many families and offices.Adjusting the difference between the set temperature of the air conditioner at 27 degrees Celsius and 25 degrees Celsius during the same usage time can actually result in a difference of nearly double the power consumption! Let's delve into the results of this air conditioning evaluation and explore how to save energy expenses while pursuing comfort...

In the parents' generation, if anyone had a black and white TV set in the village, the entire village would compete to watch. At that time, televisions could definitely be considered high-end luxury goods, and even with money, it was not necessarily possible to buy them...

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Don't get lost with a little bit of 'follow', more exciting stories that you can receive as soon as possibleThe rapid development of the internet has provided us with more channels for information acquisition and accelerated our information exchange speed, but the internet is a double-edged sword because the world of the internet is diverse and there is no independent filtering function for information itself,Therefore, the internet can not only provide us with effective and valuable information, but also serve as a channel for the dissemination of harmful information.For example, the highly harmful yellow website is the best example...

In recent years, China's economy has achieved tremendous achievements that have attracted worldwide attention, with steady progress in reform and innovation. The urban and rural areas have taken on a new look, and China's industry has undergone tremendous changes...

Jiangxi Province is located in the southeast of China. The whole province is dominated by hills and mountains...

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As the most critical equipment in integrated circuit manufacturing, Stepper has a decisive influence on chip manufacturing process, and is known as the "pearl on the crown of ultra precision manufacturing technology". The high-end Optical module is also the most popular concept in the current market...

Mobile phones cannot be put together with these five things, many people don't understand. After reading them, please tell your familyMobile phones, this small device, have become an essential part of our lives...

In recent years, China's Semiconductor industry has developed rapidly, which makes the United States feel a sense of crisis. So there wasThe equipment purchased by Yangtze Memory Technologies according to law cannot even get parts...