China. Zhongguo Renmin Yinhang / Chung Kuo Jen Min Yin Hang (People’s Bank of China). 1999-2005 Mao Issues. New security signs: Yellow Omron rings. 10 yuan Type 2005. Slate blue on mullticolor underprint. Front: Mao Tse-Tung at right. Back: Three gorges of the Yangtze river. Similar earlier note without Omron rings: Pick # 898.