Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), presides over the closing meeting of the third session of the 12th NPC at the Great Hall of the People in Beijing, capital of China, March 15, 2015. (Xinhua/Lan Honggguang)

Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), presides over the closing meeting of the third session of the 12th NPC at the Great Hall of the People in Beijing, capital of China, March 15, 2015. (Xinhua/Lan Honggguang)

Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), presides over the closing meeting of the third session of the 12th NPC at the Great Hall of the People in Beijing, capital of China, March 15, 2015. (Xinhua/Ma Zhancheng)

Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), presides over the closing meeting of the third session of the 12th NPC at the Great Hall of the People in Beijing, capital of China, March 15, 2015. (Xinhua/Lan Hongguang)

Zhang Dejiang, chairman of the Standing Committee of China's National People's Congress (NPC), presides over the closing meeting of the third session of the 12th NPC at the Great Hall of the People in Beijing, capital of China, March 15, 2015. (Xinhua/Lan Hongguang)