Prosperity and Revitalization for Asian and African Developing Countries
By ZHANG XUDONG
A N important lesson summed up by the ancient Chinese in practice is that if hard work is put in from the foundation, naturally there will be significant results. The Belt and Road Initiative (BRI) proposed by China is playing a large part in the prosperity and revitalization of developing countries in Asia and Africa. Following the solid advancement of China's deep-seated cooperation with countries along the Belt and Road, the flagship projects of the BRI have produced fruitful results in many Asian and African countries.
Lagos-Ibadan Railway: Accelerating Nigeria's Development
Nigeria, located in the southeast of West Africa,has the largest population in the continent with nearly 200 million people. As its economic center,Lagos is the largest single city in Africa, with a population of more than 20 million. However, compared with the huge population, Nigeria's infrastructure,especially its railway system, lags behind, which has seriously restricted economic development, resulting in heavy traffic congestion. For example, the port areas in Lagos, represented by the Apapa Port,have long been plagued by the congestion problem,and container trucks waiting in long queues have been a common sight.
Chinese often say that if you want to get rich, build roads first. In order to break through the bottleneck of development, Nigeria decided to build a standard gauge railway, the Lagos-Kano Railway. Previously,Nigeria's railways were narrow gauge, namely 40 feet(12.192 meters) per section and one meter in railway track spacing. Because of the narrow rail spacing,the speed of the train and the width of the vehicle are limited. The short length of each rail increases the collision frequency between rail joint and train wheel. It is not only very noisy, but also reduces lowers the service life of railroad tracks and trains.
“I truly believe that Africa's success is vital to world peace and development, and Africa's suc cess is inseparable from cooperation with China.”
According to big data analysis, in the past five years, foreign media and netizens have paid close attention to the Belt and Road. The top-level planning and major milestones of the initiative have become the focus of global public opinion.
Lower Sesan ll Hydroelectric Power Station built by Chinese enterprises is the largest hydropower project in Cambodia.
This railway will facilitate transportation of goods through the port of Lagos, which will play a significant role in the economic development of the area along the railway line, especially Ogun State, the industrial region north of Lagos. According to Ogun State Governor Ibikunle Amosun, the railway serves as a decompression valve to release the pressure of the transportation system in Lagos. It meets the development needs and encourages more people to work and live in Ogun State in the future, enhancing development and making it more international. The railway will drive economic growth and lay the foundation for Nigeria's development.
图1中的MN1和MN2都工作在亚阈值区域，MP1、MP2和MP3具有相同的宽长比，所以Iout=Iref。由于电阻RS的存在，MN1和MN2的VGS不相等。设MN1的尺寸与MN2的尺寸的比值为K，电阻RS两端的电压为IoutRS，忽略体效应的影响，即VTHN1=VTHN2，由IrefRs=VGSN2-VGSN1可得[14]
Being under construction though, the railway has already brought considerable economic benefit to Nigeria. The project has created more than 4,000 jobs. Meanwhile, it has also led to the development of supporting industries such as building materials and engineering construction, as well as generated new taxes.
On February 8, 2019, during the first test ride, a large number of people came in and all the carriages were filled. Every time the train passed through a market, there were crowds of people cheering the passage of the train. Many people on the move would stop and take photos, and children would chase the train. Nigerian Minister of Transport Rotimi Amaechi expressed gratitude to Chinese friends at the ceremony held at the end of the test drive in Abeokuta,the capital of Ogun State.
As a landmark China-Nigeria cooperation project under the BRI, Chinese companies were contracted to build the Lagos-Ibadan Railway - the second section of the Lagos-Kano Railway. Running through the three states of Lagos, Ogun, and Oyo, the 156.08-km railway has a total contract value of US $1.581 billion. Its construction started on March 7, 2017, and is expected to be completed in three years. The railway line adopts China's double-track 1435 mm gauge, and its designed maximum speed is 150 kilometers per hour. By its completion, the West Africa region where Nigeria is located, will have a Chinese-standard railway. The trains will run smoother, steadier, and safer than before.
为了方便理解，同时也方便查找，使用流程图建立火电厂汽水循环图，用于链接各个元件，表明各个元件之间的关系。流程图里的主要设备都采用了思维导图加图片链接的方式进行系统的绘制。比如点击图中的汽包图标，直接进入如下给水控制系统界面。
To date, 37 African countries including Nigeria and the African Union have signed cooperation documents with China to jointly build the Belt and Road.Africa has become an important direction for the Belt and Road international cooperation. UN Secretary-General António Guterres,during an interview with People's Daily last September, said, “I truly believe that Africa's success is vital to world peace and development, and Africa's success is inseparable from cooperation with China.”
坚持“预防为主、防治结合”的方针，以养殖环境管理为基础，以生物防控技术为主攻方向，积极推广健康水产养殖技术。加强水生动物病害测报工作，建立测报预警机制，最大限度地减少病害损失。加快无公害养殖基地、标准化示范基地建设，积极推进有机、绿色水产品的认证工作，引导水产养殖业规范生产，提高养殖水产品质量；全面普及病害防治和科学用药知识，加强对水产养殖安全用药的指导，提高健康养殖意识，提高产地和生产过程质量安全管理水平。
标签：the Department of International Relations of Tsinghua University论文;