A Partnership At Its Prime
During his three-day visit to Russia from June 5, Chinese President Xi Jinping discussed the development of bilateral ties with Russian President Vladimir Putin and attended the St. Petersburg International Economic Forum, a global platform to address major economic issues. Ahead of the visit, Russia's Sputnik News Agency invited experts from China and Russia to share their views on bilateral relationship, the common challenges both face and how to cope with them. Edited excerpts of their views follow:
Li Yonghui, researcher with the Institute of Russian,Eastern European and Central Asian Studies, Chinese Academy of Social Sciences
This year marks the 70th anniversary of China-Russia diplomatic relations and is a milestone in bilateral ties. Xi's visit will consolidate the political foundation of the relationship by reaffirming mutual support on core issues and major concerns.
The China-Russia partnership is at its best. Russia has always been a critical country in China's foreign policy. Some international observers think external factors, such as the U.S. tariffs, have brought China and Russia closer. The reality is that as two major countries, they are not forced by any external factors to conduct cooperation. Their cooperation is in line with their fundamental interests and their need for development. Win-win cooperation is sustainable between the two.
Bilateral trade last year surpassed $100 billion, which reflects the positive result of joint efforts. Russia's goods trade surplus amounted to $3.87 billion. More trade in the future in soybeans and crude oil can be expected against the backdrop of the U.S.-initiated trade friction. Russian statistics show that between July 2017 and mid-May 2018, China imported some 850,000 tons of Russian soybeans, accounting for 96 percent of Russian exports.
With the aligning of the China-proposed Belt and Road Initiative and the Russiaproposed Eurasian Economic Union, there will be greater potential for cooperation between China, Russia and other countries in the region.
Under the premise of political mutual trust, cooperative ties will deepen. China and Russia will continue collaboration on energy,nuclear energy, aerospace and infrastructure, as well as between small and mediumsized enterprises. Local cooperation will be enhanced and new driving forces for development fostered in hi-tech, agricultural trade, e-commerce and fi nance.
质量标准的制定应考虑日常检验的经济适用性，不能一味地求全、求新。目前，有些标准过于复杂，应研究方法简化标准，如一测多评、一标多测方法。标准起草完成后，应征求企业意见，既要注重保证药品安全性与检测方法的专属性和灵敏度相结合，还要注意环保，尽量不使用毒性较大的试剂，并进行耐用性考察，提高标准的经济和实用性、避繁就简、绿色检验。
Visitors admire the work of Chinese and Russian painters at the Chinese Culture Center in Moscow on May 6
Cui Liru, senior researcher with Taihe Institute and former President of the China Institutes of Contemporary International Relations
In the face of the anti-globalization trend, China and Russia, as two leading actors on the international stage, can play a positive role as they realize their own development while delivering benefits to the world. They can jointly face threats posed by hegemony, unilateralism and trade protectionism. Russia can play a bigger role in international affairs through cooperation with China.
The current situation requires China and Russia to work together and support each other on the international scene, promoting a more just and reasonable international order.
With unilateralism and protectionism on the rise, countries are facing unprecedented challenges to their sustainable development. In this context, China and Russia have injected certainty into the world economy with their strong partnership and expanded cooperation. Not only in the economic and trade field, China and Russia also hold the same or similar positions on almost all major global issues.
The U.S. is pressing China over its trade defi cit. It has used the same trick to impose sanctions on Russia over the past few years.The essence of the moves is that the U.S.tends not to establish trade and economic relations with other countries on the basis of equality and mutual benefit. It is natural for different economies to experience some differences over trade and economic cooperation. The negotiations between China and the U.S. came a long way with the two agreeing on most parts of the deal. The U.S.,unfortunately, breached consensus and its commitments several times, resulting in setbacks and escalating tension.
China and Russia face not only common tasks but also common challenges. The two countries need to strengthen their strategic coordination in international affairs, and stay determined to maintain the international system and order with the UN as the core.They should advocate multilateralism and an open world economy, and jointly promote world peace and stability.
Vladimir Petrovskiy,senior researcher with the Institute of Far Eastern Studies,Russian Academy of Sciences
The new type of state-to-state relationship built on the basis of non-alignment,non-confrontation and non-targeting any third country has already set an example for the international community.
The China-U.S.trade friction has negatively impacted not only the two countries but also the world economy. Against this backdrop, China and Russia need to step up coordination and cooperation. But they will never form any kind of alliance against anyone.
有杕之杜，其叶湑湑。 独行踽踽。 岂无他人？不如我同父。 嗟行之人，胡不比焉？人无兄弟，胡不佽焉。 (佽，助。)
二茂铁(分子式: Fe(C5H5)2；分子量: 186.03)，购自梯希爱(上海)化成工业发展有限公司。
Their strategic partnership benefits not only them, but also plays a key role in promoting win-win cooperation globally. This is illustrated by their joint efforts to establish the Shanghai Cooperation Organization and their coordination within the framework of BRICS and the Group of 20.
Two sides of the fi rst highway bridge connecting China and Russia across the Heilong River are joined on May 31
In the current situation, the strategic value of China-Russia relations increases.The common external factors facing the two countries also prompt them to support each other and explore new opportunities.
可得出结论，杉木样品包括未处理在内，在热处理过程中，样品表面的裂缝因为热处理的原因而逐渐变小，样品表面层次感变低，纹理也越来越清晰。即随着热处理时间的增加，样品表面越光滑。即未处理、热处理1 h、热处理2 h、热处理4 h的粗糙度逐渐变小。
将浸出后的高铅浸出渣的主要元素进行定量分析和扫描电镜表征，结果显示，氯化浸金试验可以极大地提高金的回收，而银、铅的品位基本保持不变，说明浸出过程中银不损失。扫描电镜表征发现，浸出渣中没有金的物相发现，化合物主要以PbSO4、AgCl、Ag2SO4、Pb(Ba)Sb2O7等形式存在，结果表明原料中金被完全浸出到溶液中，铅、银保持不变，这与氯化浸出试验结果相符合。浸出前后主要元素的定量分析结果见表2所示，扫描电镜表征见图11所示。
Sergey Trush, senior researcher with the Institute for U.S. and Canadian Studies,Russian Academy of Sciences
Under the unwise decisions made by the Donald Trump administration, the trade friction between China and the U.S.is gradually evolving. Over the past decade,the U.S. has adopted two kinds of policies toward China, either containing, or hoping to engage China to realize its own interests.
1.1.3 主要仪器 PCR扩增仪(ABI 2700)；凝胶成像系统(CLiNX Science Instruments)；电转化仪(Bio-Rad Gene Pulsero tI)；核酸检测仪(NanoDrop ND-100)；荧光定量PCR仪(Bio-Rad CFX96)；基因芯片扫描分析系统(Genepix personal 4100A，Axon Instruments).
But the U.S. strategies are not effective.China's peaceful development has adapted to the process of globalization, while the repositioning of China-U.S. relations has long been an issue for the U.S. political circle.
Behind U.S. President Trump are the business sectors that would be badly affected during globalization. He wants to reconstruct the framework of the international trading system and adjust trade relations with countries around the world, taking no account of whether these countries are U.S.allies or not.
As for China-Russia relations, the two have already conducted pragmatic cooperation, but there are still some problems that need to be dealt with. The two countries need to adjust the trading structure and conduct more cooperation in fi elds such as hi-tech.
TOPSIS法的基本原理是排名最优的解与正理想解具有最近的距离而与负理想值具有最远的距离。对于本文的模块划分问题，正理想解具有最大的Q值、Coh值和R值，负理想解与此相反。TOPSIS法的排名结果取决于设计人员对相对权重矢量W=(w1,w2,w3)的设置，这里w1，w2和w3分别表示Q值、Coh值和R值的相对权重值，(w1+w2+w3)=1。若设计人员倾向于便于设计和装配，则可考虑Q值的相对权重大些；反之，若设计人员希望生成更多的产品革新选项，则可考虑Coh值和R值的相对权重大些。TOPSIS法的具体步骤参见文献[21]。
China and Russia, as major players and leaders in global governance, can play a more positive role, which will not only serve their own interests but also provide benefi ts to the world as a whole.
Copyedited by Sudeshna Sarkar
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