The following is from a paper which Emeritus Professor of Kyoto University Terumasa Nakanishi has published in this month in monthly magazine “Seiron'.
After this, looking askance at the United States who had fallen into economic difficulties by the collapse of Lehman Brothers, China's arrogant behavior in the international community began to stand out rapidly. The beginning was unexpectedly a defiant attitude that Premier Wen Jiabao (then) showed at COP15 (United Nations Framework Convention on Climate Change 15th Conference of the Parties) in Copenhagen in December 2009, and criticism by name to President Obama ,which can even descript as abusing to his face. And, finally in 2010 China professed control of the entire South China Sea as a "core interests of China."
At the Senkaku Islands coast, in the wake of incidents that Chinese fishing vessel dashed itself patrol boat of the Coast Guard of Japan, embargo of rare earth against Japan, causing a restraint incident of Japanese expatriates in China, it rapidly enhanced the Japan-China tension at East China Sea. These indicated that Chinese strategy against foreign is changing from the one of Ying Xiaoping “Keeping a low profile", without causing trouble by lowering the head , to incorporate the advanced technology and capital from the west side and devoted to economic development, wait "the day" until China gets own power.
Then, this time in a massive military installation construction in Spratly Islands, the historic route conversion by China is already obvious fait accompli to everyone.