This is a touching scene in flood control and disaster relief. On August 3rd, in Jingya Middle School, Diaowo Town, Zhuozhou City, Hebei Province, firefighters and rescuers drove rubber boats here to rescue the trapped people. Because the height difference between the platform of the window on the second floor and the rescue boat was more than one meter, most of the trapped people were old people and children. Cao Boyuan, a firefighter involved in the rescue mission, crouched half-way, grabbed the platform with his hands, took his shoulders as a ladder and his back as a bridge, and built a life-saving passage with his own body to let the trapped people step on his shoulders and board the boat. In the past few days, Beijing-Tianjin-Hebei and other places and relevant departments have made every effort to carry out flood control and disaster relief work, and rescue forces from all sides are racing against time to rescue.

　　Flood control and disaster relief are related to the safety of people’s lives and property, food security, economic security, social security and national security. It is very important to do a good job in flood control and disaster relief. During an inspection tour in Jiangsu, the General Secretary of the Supreme Leader pointed out that "all localities and departments should base themselves on preventing floods, fighting droughts and saving major disasters, adhere to the people first, putting life first, and be responsible, responsible and conscientious in defending the soil"; During his inspection tour in Sichuan, the general secretary emphasized that "the main responsibility of flood control and disaster relief should be fully implemented"; Recently, the General Secretary made important instructions on flood control and disaster relief work, demanding "to fully protect people’s lives and property safety and overall social stability" … … A series of important instructions have pointed out the direction for flood control and disaster relief.

　　Flood control and disaster relief is a big test, which tests the disaster prevention and relief system and emergency management ability, and tests the feelings and responsibilities for the people. "There are more than 20 villages lost in front, and the people are waiting for us to enter." This is the firm determination of a people’s army to overcome all difficulties. "As party member, I must stand up", which is a solemn oath of a young Communist party member. "To ensure the life, health and safety of the affected people, there is no room for carelessness", which is the unchanging belief of a grassroots doctor to protect health. Emergency rescue is related to the safety of the masses, and we can’t wait or slow down. Adhering to the people first and life first means trying every means to create all conditions, eliminate all difficulties and ensure the safety of people’s lives and property.

　　The people’s interests are above everything else, and the responsibility for flood control is more important than Mount Tai. At present, it is the most vigorous stage of "seven downs and eight ups" flood control. The flood in Haihe River basin is flowing to the downstream plain area, with a large number of reservoirs exceeding the flood limit, the opening of flood storage and detention areas has increased, and the rain in Northeast China is still strong. Typhoon Kanu this year has brought strong wind and rain impact to Jiangsu and Zhejiang coastal areas, and the task of flood control and disaster relief is arduous. The more complicated the situation is, the more we must tighten our strings, the more we must maintain a sense of responsibility that we can’t rest assured at all times, enhance the sense of urgency that cannot be delayed, and boost the spirit of taking action. Only by firmly shouldering the responsibility and dealing with the uncertainty of flood with the certainty of various measures can we minimize casualties and property losses. All regions and relevant departments must firmly establish the bottom line thinking and extreme thinking, deal with small probability events with high probability thinking, take the initiative to prevent and resolve risks, strengthen monitoring, forecasting and early warning, strengthen patrol duty, keep a close eye on key parts of flood control, and implement various flood control and disaster relief measures.

　　Recently, due to heavy rainfall, the K396 train was forced to stay near Luopoling Station in Mentougou District, Beijing. In order to give nearly 1,000 passengers the greatest possible care, the residents of Luopoling community took out their home materials to help the trapped passengers without reservation. The story of helping each other through thick and thin has touched countless netizens. If we tighten the string of flood control, make more detailed emergency preparations, and take more concrete responsibility measures, we will not be afraid of the wind and rain, face up to difficulties, unite as one, and unite as one, and we will certainly be able to gather the majestic forces to overcome floods and win the tough battle of flood control and disaster relief.

Calculation method of electrical appliances’ power consumption: No matter what kind of electrical appliances are, the power (watts, represented by the letter W) will be marked on the manual or nameplate. Usually, what kind of kilowatt-hour is what we call the power consumption, and the concept is the power consumed by an electrical appliance with a power of 1000(W) in one hour.

In this question, W=P*T, where w is work, that is, the consumed electric energy; P is power; T is time. 350W*1h=350wh=0.35Kwh=0.35 degrees.

Calculation formula: 1KW×1 1h =1 kwh, 350w ÷ 1000w = 0.35kw × 1h =0.35KWH (kwh).

　　Perhaps it was because of his death at the age of 107 that many people were able to remember the name Bei Shizhang for the first time, and they began to deplore the fact that another master had quietly left us.

　　Early this morning, people wearing white flowers lined up in a long queue, waiting to see him for the last time to express their wishes: "Bei Lao, you go well!"

　　As the last academician of the Academia Sinica during the Republic of China and the oldest academician of the Chinese Academy of Sciences in our country’s mainland, Bei Shizhang was called the "Old Man of the Century", but the rich connotation of his life could not be simply summarized by these four words.

　　He was a pioneer of experimental biology in China, founding the Chinese discipline of biophysics, pioneering Chinese radiobiology and cosmology, and pioneering the "theory of cell reconstruction."

　　Even before his death, he was still discussing academic issues with others. Therefore, he had five doctorate certificates awarded by the University of Tübingen in Germany, and became a "diamond-level" doctor of the school. There was a "Bei Shizhang Xing" named after him in space, a "Bei Shizhang Award" in the Chinese biophysics community, and a "Bei Shizhang Class" at the University of Science and Technology of China…

　　

　　"He is a strategic scientist."

　　"Mr. Bei emphasizes the intersection of multiple disciplines in the development of the discipline; in the specific research work, he emphasizes advanced or in-depth and detailed advanced consciousness; in the design of the project, he emphasizes good ideas." Zheng Zhuying, a student of Bei Shizhang and the former director of the Visual Information Processing Research Office of the Chinese Academy of Sciences, summed up Bei Shizhang’s academic thinking. In today’s eyes, this is a spirit of courage to innovate.

　　The development of life sciences needs to be combined with physics, chemistry, engineering technology, etc., and promote each other in cross-integration. Lin Kechun, a professor at the Department of Biophysics of Peking University Medical School, said: "Today, this view has been accepted by the majority of scientists, but in the 1950s, it was a very hotly debated issue internationally. The opponents were both physicists and biologists, and only a few visionary scientists realized that not only can but must combine the two. And Bei Lao is such a visionary scientist."

　　林克椿说，其实他自己原来就是研究物理的。“1956年，我们访问贝老时，他竭力鼓励我们向生物物理方向发展。在他的鼓舞下，我逐渐走入了生物物理学这片新天地。”1981年林克椿发现螺旋状脂质体，并被英国《自然》杂志以封面文章登出，引起国际的高度重视。

　　实际上，早在上世纪40年代，贝时璋就意识到学科交叉融合的必要性。新中国成立后，他不断吸收数理化等不同学科的研究人员在其领导下工作。中科院生物物理所的汪云九回忆说，他在大学时原本是数学专业的，毕业后被分配到中科院生物物理所。他坦言，接到通知后如坠五里雾中，完全不知“生物物理学”为何物。“翻遍图书馆资料，查到一个词条：‘研究生命过程中的物理性质……用物理学研究生物……’仍不知所云。后来才知道是贝老有意把学习非生命科学的学子调来研究生命科学。”

　　1958年，在贝时璋的主持下，中科院生物物理研究所成立，成为当时世界上少数几个该学科的专业研究机构之一，这也标志着生物物理学作为一门独立的学科在中国正式设立。同年，贝时璋在中国科大创立生物物理系并任系主任。50余年间，贝时璋的学生中，已经有6人当选中科院院士。当年的超前意识，化为今天的硕果累累。用贝时璋的儿子贝德的话来说：“他是一位战略型科学家。”

　　跨越70年的研究

　　说起贝时璋，一定不能绕过他创立的“细胞重建”学说。尽管至今学界对这一理论还有争论，但它的研究过程，却折射出一代大师勇于向传统挑战、坚韧不拔的科研精神。

　　1982年，在《中国科学》杂志的第9—12期，先后登载了关于“细胞重建”研究的5篇论文。论文的作者，竟是当时已经80岁高龄的贝时璋。从最开始的发现算起到此时，已悄然过去半个世纪。

　　Back in 1932, Bei Shizhang, then the head of the Department of Biology at Zhejiang University, discovered a new phenomenon through observation and research on a crustacean named "Nanjing Fengnian", and thus proposed the idea of "cell reconstruction": In addition to cell division, there is another way for cell reproduction and proliferation – cell reconstruction; cell reconstruction is the process of cell self-organization and self-assembly, which is an objective phenomenon that exists in the life world and coexists with cell division.

　　No one had ever said that cells could be rebuilt without division, because "the only way for cells to divide into cells" had been held up as the gold standard in biology since 1871. When Bei Shizhang published his paper on the discovery, he was neither criticized nor responded to – the conventional wisdom seemed to have become easy.

　　Bei Shizhang was eager to further his research, but soon the Anti-Japanese War broke out, and Zhejiang University moved inward. The current situation was turbulent, and scientific research work was difficult to continue. According to his self-report in an article, after the Anti-Japanese War, "I returned to Hangzhou, and I had to teach classes and settle down. I was still busy. After liberation, I was even busier… Although I worked in a research unit, I still couldn’t find time to engage in research on the topic for the time being, and I had to temporarily give up the research on cell reconstruction that I was interested in and always worried about. Later, it was the’Cultural Revolution ‘, and I couldn’t settle down to engage in research."

　　"In the blink of an eye, more than 20 years have passed. But I have never forgotten the question I wanted to finally clarify. Although it was not possible to do it at the time, I firmly believe that one day I will do it."

　　He finally waited for that day. In 1970, under the impetus of various conditions, Bei Shizhang picked up the research on "cell reconstruction" in the Institute of Biophysics. He organized and personally participated in a large number of scientific experiments, which further proved the widespread existence of cell reconstruction in nature and revealed the existence of chromatin, DNA histone and other living substances in the warm yellow granules, which are one of the bases of cell reconstruction.

　　His discovery provided an important explanation for the origin of cells and the evolution of life, which attracted the attention of colleagues at home and abroad. In 1988 and 2003, the first and second collections of "Cell Reconstruction" were published one after another, and the theory of "cell reconstruction" was further developed.

　　Yu Xianzhang, a student of Bei Shizhang, said that Bei Lao had explained to him the significance of the theory of "cell reconstruction" to explain the origin of life. "He said that if living things must come from living things, how did the earliest life phenomena emerge? According to the theory of’cell reconstruction ‘, the important feature of life phenomena is the process of self-organization and self-assembly. In the right environment, self-organization and self-assembly processes, that is, the generation of life, are possible."

　　"He never retired."

　　"He has never retired, and he has never left his scientific research work in his life." When the reporter mentioned the word retirement during the interview, Wang Guyan, Bei Shizhang’s secretary, corrected.

　　After working in the Institute of Biophysics, Bei Shizhang walked to work every day, from his home to the laboratory, more than 2,000 steps. As soon as he walked, he reached the age of 92. After that, he switched to working from home.

　　"Indifferent, tranquil and far-reaching". Wu Zhengyi, an academician of the Chinese Academy of Sciences, once wrote these eight words to Bei Shizhang on his 100th birthday, and in the eyes of everyone, these eight words were used to describe Bei Shizhang, which was just right.

　　When Bei Shizhang returned from Germany at the age of 26, he was invited to Zhejiang University to establish a biology department. He started from scratch and gradually established a prestigious biology department under difficult living and working conditions. After the outbreak of the Anti-Japanese War in 1937, the situation was very difficult, and Zhejiang University was forced to relocate four times.

　　Regarding this experience, Academician Yang Fuyu, a student of Bei Shizhang, recalled: "At that time, his family also had many difficulties. There were old and young, but Bei Lao was public first and then private. As a result, he moved four times, and the department lost little, while his personal things were lost a lot. During the 8 years of the Anti-Japanese War, under extremely difficult wartime conditions, the teaching and research of the Department of Biology not only did not stop, but also achieved many excellent results, which were on par with the mathematics, physics and chemistry departments that did the same excellent work at that time, so that the famous British scientist Joseph Needham called Zhejiang University the’Cambridge of the East ‘."

　　At the beginning of the founding of New China in 1949, there was nothing to be done, especially in the field of science and technology. At the invitation of Zhu Kezhen, Bei Shizhang went to Shanghai to build the Institute of Experimental Biology of the Chinese Academy of Sciences and served as the director. Soon, he was transferred to Beijing and was responsible for a series of administrative tasks. He was very busy and basically had no time to conduct normal research in the laboratory.

　　“当时贝老刚在实验生物研究所安下心来，展开研究工作不久。面对国家要求，他顾全大局，勉力从公，无私奉献，为中科院生物学科的调整和发展及当时国家科技发展规划的制定都作出了重要贡献。”杨福愉说。

　　贝德则告诉记者：“爸爸曾反复说过：‘从我个人角度看，我还是喜欢做研究工作，而不大喜欢做学术组织工作。’而事实上，他也是这么做的。改革开放以后，上级又希望他出来担任领导工作，但被他坚决婉谢了，他终于回到了实验室，去做他一心想做的科研。”

　　贝时璋的家里简单破旧的令人难以想象，因为自从1955年他搬进这所房子之后，就再没有装修过。而在他女儿贝诚的印象中，“爸爸只专心工作，每天都下班很晚，妈妈为了支持他的事业，当年从上海迁来北京后就放弃了自己的教师工作，而我们是兄弟姐妹4个，家里开销很大，所以日子一直过的很紧张” 。

　　贝时璋活到百岁高龄，却一直没有得过什么大病，最后也是在睡梦中安详离世。很多人都好奇他的长寿之道，对此，中科院生物物理所党委书记杨星科说，贝老心态一直平和，不争任何利益。这或许是他长寿的秘诀之一。然而，更重要的可能是他从未停止思考，使他的生命活力远远超出了常人。在后来几年，尽管贝时璋不再去实验室，但一直保持了对科学前沿的关注。每周三都会请一些研究人员到家里来一起探讨学术问题。更令人惊叹的是，在为庆祝他97岁寿辰举行的学术研讨会上，他作了关于“纳米科学”的谈话。整个30分钟的讲话，没有讲稿，内容全凭自己对大量资料的分析综合得出。

　　贝时璋曾说：“一个真正的科学家，首先要热爱科学，不是为名为利，而是求知求真，为国家做贡献。”而他确以百年人生路，实实在在实践了自己的人生目标，告诉世人，真正的大师，应当是什么样子。

　　On the day of car purchase, the company issues all vehicle procedures (customs clearance, commodity inspection, invoice, conformity certificate and electronic vehicle information form) to ensure that all foreign customers can return to the local area to settle down normally, and can assist the national installment financial business to handle the licensing and tax payment business. The luxury car is customized with limited edition exclusive configuration, and the foreign customers buy cars (railway stations, bus stations, subway stations and airports) and our company provides pick-up service.

　　The new car is based on the Hellcat Redeye version, and its appearance continues the tough and powerful design style of the challenger family. In terms of power, the new car is equipped with a 6.2T HEMI V8 supercharged engine with a high power of 602kW, which can break 100 in 3.25 seconds. For details, please call the 24-hour hotline: Manager Zhang, and contact number: 1520221117 (WeChat with the same number).

　　The aggressive front face of Hellcat wide-body red-eyed cat muscle sports car is the most striking place, like a shark with a big mouth, which is quite powerful. The integrated taillight uses 164 LED light sources, and the tail wing improves its stability at high speed. 22 Dodge Hellcats Wide-body Red-Eye Cats From the front of the car, the two headlights are as sharp as eagle eyes, and the flexible lines of the whole body overflow with an aura. If you like passion, sports cars and speed, Dodge Hellcat wide-body red-eyed cat is the best choice.

　　In terms of appearance, the new car has added a set of wide-body kit on the basis of the ordinary version, mainly widening the position of the wheel eyebrows, which is 88.9mm wider than the ordinary version. The front face is equipped with a smoked black mesh and the exclusive logo of "SRT" is hung. In addition, the new car offers 13 different color schemes and a variety of flower-pulling designs for fans to choose from.

　　On the side of the car body, the new car is equipped with blackened five-spoke wheels with a diameter of 18 inches and a J value of 11 inches. It is equipped with a set of 315/40 R18 NT05R linear acceleration tires, which can give the car three times stronger grip than SRT Hellcat. In addition, the car is equipped with a 14.2-inch front brake disc and an upgraded Brembo four-piston caliper.

　　In terms of power, the new car is equipped with a 6.2T HEMI V8 supercharged engine with a maximum power of 602kW, which is 8kW higher than that of the challenger Hellcat Redeye. The transmission system is matched with an 8-speed automatic manual transmission. The new car’s 0-100km/h acceleration time is 3.25 seconds, and the top speed is limited to 270 km/h.

　　Meixingxing (Tianjin) International Trading Co., Ltd. is a luxury car brand that sells Mercedes-Benz, BMW, Porsche, Land Rover, Audi, BENTLEY, Maserati, TOYOTA, Lexus and so on. If you have any questions about buying a car, Tianjin parallel imported car monopoly, I will answer them for you as soon as possible. Our advantage: vehicles can enjoy national warranty, warranty, replacement and return. We have many years of successful experience in customer service and provide you with the best solution that suits you. Commitment: The vehicles sold in this store are brand-new and unchanged, and the formalities are formal. Look forward to the cooperation of every new and old customer! Serve with your heart and pass on trust! I would like to cooperate with you for a long time. Company name: Meixingxing (Tianjin) International Trading Co., Ltd. Company address: Manager Zhang of the broadcast base of famous cars in Tianjin Port Bonded Area. Contact information: 1520221117 (WeChat with the same number).

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