Zhong guo lao dong tong ji nian jian/: China labour statistical yearbook,. 2013 Zhong guo lao dong tong ji nian jian =: China labour statistical yearbook/. 2013 Zhong guo lao dong tong ji nian jian =: China labour statistical yearbook /. 2013 Zhong guo hai yang tong ji nian jian/: China marine statistical yearbook,. 2013 Zhong guo hai yang tong ji nian jian =: China marine statistical yearbook/. 2013 Zhong guo hai yang tong ji nian jian =: China marine statistical yearbook /. 2013 Zhong guo nong cun tong ji nian jian/: China rural statistical yearbook,. 2013 Zhong guo neng yuan tong ji nian jian/: China energy statistical yearbook,. 2013 Zhong guo nong cun tong ji nian jian =: China rural statistical yearbook/. 2013 Zhong guo neng yuan tong ji nian jian =: China energy statistical yearbook/. 2013