Evolutions and readjustment permeate China’s diplomatic policy in the six decades’ history of PRC, thanks to the tremendous changes happened to both the world and PRC. Enormous opportunities and challenges to China ...Evolutions and readjustment permeate China’s diplomatic policy in the six decades’ history of PRC, thanks to the tremendous changes happened to both the world and PRC. Enormous opportunities and challenges to China coincide in the present world. China and EU are rising with bigger role to play in the world, though daunting challenges to bilateral relations beckon.展开更多
After the Biden administration came to power in the United States,Europe and the United States came to a comprehensive arrangement for coordinating their internal diferences and international policies,using shared val...After the Biden administration came to power in the United States,Europe and the United States came to a comprehensive arrangement for coordinating their internal diferences and international policies,using shared values as the traction for forming a consensus posture toward China,which to a certain extent placed transatlantic relations into a posture of readiness for a Cold War.Although the common strategic needs of Europe and the United States contributed to the coordination between Europe and the United States,the long-term,structural contradictions between Europe and the United States in the felds of economy,trade,and security created the limited and transactional nature of this round of coordination.At the same time,the internal ecology of Europe and the United States has produced a window of opportunity in this round of coordination,increasing the uncertainty entailed by deepening coordination in the short and medium terms.The coordination of Europe and the United States has impacted the political foundations of China-EU relations and promoted an increase in the level of competition in China-EU relations and compressed the tension space in Europe-US relations,as well as having a negative impact on the global and regional order.展开更多
Proposed by the Chinese Government,China and 16 Central and East European(CEE)countries jointly launched the framework of 16+1 cooperation in 2012.China has actively practiced the concept of openness,inclusiveness and...Proposed by the Chinese Government,China and 16 Central and East European(CEE)countries jointly launched the framework of 16+1 cooperation in 2012.China has actively practiced the concept of openness,inclusiveness and win-win cooperation,putting it into the framework of 16+1 cooperation and making new attempts in constructing a new model of international relations.Over the展开更多
The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis (DFA) method. Three multi fractal parameters (the spectrum width Aa, the asymmetry Aa...The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis (DFA) method. Three multi fractal parameters (the spectrum width Aa, the asymmetry Aaas, and the long-range correlation exponent a0) of the singularity spectrum are introduced to quantify the multi-fractal behaviors. The results show that multi-frac tality exists in daily humidity records over most stations in China and is mainly due to the broad distribution of the probability density of the sequence values. Strong multi fractal behaviors over some stations in the Yunnan, Guangdong, and Inner Mongolia provinces are obvious. These behaviors are mainly caused by different long range correlations between large and small fluctuations. The asymmetry of the singularity of relative humidity records is weak, except for a small number of stations in the far east and west of China, where the singularity spec trum is left-skewed. Finally, the long-range correlations in North China are stronger than those in South China, which indicates better predictability in North China. By studying the parameters of the multi-fractal spectrum, various data of long-range power law correlations of the relative humidity records are obtained, which may pro vide theoretical support for climate prediction.展开更多
文摘Evolutions and readjustment permeate China’s diplomatic policy in the six decades’ history of PRC, thanks to the tremendous changes happened to both the world and PRC. Enormous opportunities and challenges to China coincide in the present world. China and EU are rising with bigger role to play in the world, though daunting challenges to bilateral relations beckon.
基金a preliminary result of the 2017 Ministry of Education Humanities and Social Sciences Key Research Base Project“The relationship between the UK and the EU and its impact on China in the context of Brexit”(Project Approval Number:17JJDGJW013)。
文摘After the Biden administration came to power in the United States,Europe and the United States came to a comprehensive arrangement for coordinating their internal diferences and international policies,using shared values as the traction for forming a consensus posture toward China,which to a certain extent placed transatlantic relations into a posture of readiness for a Cold War.Although the common strategic needs of Europe and the United States contributed to the coordination between Europe and the United States,the long-term,structural contradictions between Europe and the United States in the felds of economy,trade,and security created the limited and transactional nature of this round of coordination.At the same time,the internal ecology of Europe and the United States has produced a window of opportunity in this round of coordination,increasing the uncertainty entailed by deepening coordination in the short and medium terms.The coordination of Europe and the United States has impacted the political foundations of China-EU relations and promoted an increase in the level of competition in China-EU relations and compressed the tension space in Europe-US relations,as well as having a negative impact on the global and regional order.
文摘Proposed by the Chinese Government,China and 16 Central and East European(CEE)countries jointly launched the framework of 16+1 cooperation in 2012.China has actively practiced the concept of openness,inclusiveness and win-win cooperation,putting it into the framework of 16+1 cooperation and making new attempts in constructing a new model of international relations.Over the
基金supported by the National Natural Science Foundation of China (40975027)
文摘The multi-fractal ity over China are studied behaviors of relative humid using the multi-fractal de trended fluctuation analysis (DFA) method. Three multi fractal parameters (the spectrum width Aa, the asymmetry Aaas, and the long-range correlation exponent a0) of the singularity spectrum are introduced to quantify the multi-fractal behaviors. The results show that multi-frac tality exists in daily humidity records over most stations in China and is mainly due to the broad distribution of the probability density of the sequence values. Strong multi fractal behaviors over some stations in the Yunnan, Guangdong, and Inner Mongolia provinces are obvious. These behaviors are mainly caused by different long range correlations between large and small fluctuations. The asymmetry of the singularity of relative humidity records is weak, except for a small number of stations in the far east and west of China, where the singularity spec trum is left-skewed. Finally, the long-range correlations in North China are stronger than those in South China, which indicates better predictability in North China. By studying the parameters of the multi-fractal spectrum, various data of long-range power law correlations of the relative humidity records are obtained, which may pro vide theoretical support for climate prediction.