China’s top political adviser Yu Zhengsheng urged Tokyo to take “tangible action” to mend bilateral ties, during a rare high-level meeting between the Chinese and Japanese sides on Tuesday. “China urges Japan to have a correct perception of China’s growth, pursue a positive and friendly policy toward China, and deal with problems properly,” Yu told visiting former Japanese prime minister Yukio Hatoyama. They met against the backdrop of a deadlock between the two countries over territorial disputes. Observers said non-governmental exchanges between…