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Recently, the International Union of Railways (UIC) released and implemented the UIC standard "High-speed Railway Design Infrastructure" (IRS 60680: 2022), which was developed under the auspices of my country. This standard is the first international railway standard in the field
The release and implementation of an international high-speed rail standard hosted by my country and participated by France, Germany, Spain, Japan and other countries
05/10
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I was born in Hong Kong at the end of 1984. In that year, the Sino-British negotiations ended and the return of Hong Kong was settled. Grandpa hummed "My Chinese Heart" and said with a smile that the child should be called Tongxin - Hong Kong and the motherland are connected from
"Special Planning for the 25th Anniversary of Hong Kong's Return to the Motherland" Working Together for the Future
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Well done everyone, Wuxia Jun reports. In this round, let’s take a look at the answers related to [Robin’s Test]. Some of them are relatively simple, but some are still relatively unpopular, so I will mention them here (it is very long). 1. The island group that promised to "come
Burning Will: Compilation of answers to "Robin's Test". Even though the reward is small, it is still a piece of meat.
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Ram R&D is mainly engaged in four major businesses: ingredient analysis, formula research and development, formula reduction, and standard testing. Ram R&D has rich testing experience and hundreds of various types of testing instruments. It can detect various product formulas in
Restoration of stucco plaster formula-Ram Research and Development
05/09
1614
Girls' underwear, whether it is made of cotton, silk, or fiber material, will basically be decorated with bows, some in the front and some on the side. So why do people love bows so much?
Why do girls always have a bow on the front of their underwear?
05/09
1308
1.0 Purpose (No. 5 in Song Dynasty) The following are the same as 2.0 Scope 2.1 (back one space at the beginning before describing the file content, and so on) 2.22.2.1... 3.0 Responsibilities 4.0 Definition 5.0 Work procedures (can be described in pure text) 5.15.25.2.1……5.
System documentation: file format template case
05/09
1957
Recently, Henan Agricultural University is about to celebrate its 120th anniversary. Professor Wang Zelin of the school has donated all the 3 million yuan of his personal Henan Provincial Science and Technology Outstanding Contribution Award to the school to support talent traini
After donating 82.08 million yuan, an old Henan professor donated another 3 million yuan! This is the star you should chase!
05/09
1047
#真知新ordinate# Wutong is an angiosperm, and cypress is a gymnosperm. They are not the same type. There was no grudge originally. The grudge arose one day later. A long time ago, on a hot summer day, an oil seller was walking on the road carrying two barrels of oil. He was so thirs
The grudge between sycamore and cypress
05/09
1500
Everyone knows that He Chaoqiong owns a MGM hotel worth 10 billion. It is rumored that she built it in memory of Chen Baiqiang. So is this true?
Did He Chaoqiong build a 35-story hotel to commemorate Chen Baiqiang who passed away at the age of 35? Actually it's just a coincidence
05/09
1887
Xiaoshu is coming soon, and the hottest dog days of the year are not far away. The weather is getting hotter and hotter, and the body loses water very quickly. In addition to taking measures to prevent heatstroke and cool down, it is also necessary to eat more seasonal fruits. It
The mild summer heat is coming. Eat 6 gold-medal fruits regularly to relieve heat and quench thirst. They are nutritious and can easily spend the dog days of summer.
05/10
1979
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I was still very scared at first because I didn’t understand what was going on with my dad’s uncharacteristic behavior. I quickly thought about what I had done wrong, and I didn’t dare to accept the money my dad handed me—I was afraid of getting beaten. Dad said, "Our country has
On July 1, 6 good news came from China
05/11
1230
What should you do if you ride a large electric bicycle and walk a long way, and after delivering the goods, the battery suddenly runs out when you return, and it gets dark again? The author once encountered this situation. Once he went to deliver goods far away. On the way back,
The experience of running out of battery while delivering goods on an electric bike
05/11
1321
Then he said that when he found out that his pants were torn, he took a photo and sent it to his ex-wife immediately. When his ex-wife saw it, she immediately came to WeChat and said, "Don't wear torn pants. Wearing them will ruin your luck in doing business." .
A pair of pants with holes in them, which one would you like?
05/11
1955
I feel like I can't wake up in the morning and don't get enough sleep. I don't know when. I wake up at 5 or 6 in the morning. I stay up late at night and wake up before 7 o'clock. If I don't take a rest at noon, I feel sleepy. Incredible.
Do you have the three major dilemmas in middle age?
05/10
1976
From July 1 to 17:00, 423,178 people reported rapid antigen test results, of which 22 reported positive. Judging from the numbers, antigen testing can help quickly detect positive cases.
[Read in one post] The latest information and precautions on epidemic prevention and control on July 1
05/10
1792
What people fear most is choices, especially choices that are helpless, but they are not as good as choices that require sacrifice! Today, I heard about a sister who is pregnant with twins, but her brother has leukemia. Through matching, only female bone marrow is suitable! This
how to choose? In order to save his brother suffering from leukemia, he had to give up the twins in his belly
05/10
1365
Site Latest News
The conflict between Russia and Ukraine has lasted for 127 days, and fierce fighting between the Russian-Turkish coalition forces and the Ukrainian army is in progress in Severodonesk and Lisichansk. On June 30, the Russian Ministry of Defense announced that Russian troops had ev
The Russian army took the initiative to withdraw from Snake Island not just to show a "goodwill gesture"
05/11
1733
Ying Cheng, formerly known as Ying Genyou, is 95 years old this year. For many years, he persisted in writing and repeatedly writing about the war he had witnessed. Once I met an old comrade who was serving in a navy in Fujian. He told me about a situation on the front line in Fu
My war years (twenty-nine) (thirty) (thirty-one) (postscript)
05/11
1992
As usual beforehand, please follow me to avoid getting lost. We will continue to update more high-quality pictures and texts, full of positive energy! Friends who love fitness must know the benefits of fitness. Today I will share with you some of the benefits of fitness. The pink
The perfect figure of a fitness girl is like a fairy descending from the earth, with concave and convex shapes
05/11
1371
Source: [People's Daily Health Client] On June 29, People's Daily Health Client, Health Times, Good Mood Psychological Medical and Mental Health Digital Service Platform, Lundbeck China, and Depression Research Institute jointly released the "2022 National Depression Report" Blue
"2022 National Depression Blue Book" released, students' mental health should be paid great attention to
05/11
1366
Sagittarius Sagittarius people pursue harmony, are very diligent, and talented. They are surrounded by noble people and live a wealthy and happy life. Money cannot be filled with happy events. The world belongs to them and has nothing to do with others. Usually talented in Chines
From July 2nd to July 12th, you will have a correct mentality, walk around day and night, have constant good luck, and be generous by nature.
05/11
1339
This dried meat was specially made for me by Sister Li. She was afraid that I would be picky about eating outside and would be malnourished. Various nutrients are added to the dried meat. I can eat a few slices a day to replenish the nutrients I need to absorb throughout the day.
Forget-me-not, we go together through thick and thin (119. It’s hard to defeat yourself)
05/11
1896