2008-09 Chairman Xi Jinping of China visited

2009-02 Prime Minister Li Keqiang of China visited

2007-11 Vice chairman of the CPCC, Wan Gang visited

2008-01 Vice chairman of the National People’s Congress, Cheng Siwei visited

2009-12 Deputy Director-General of the State Administration for Industry and Commerce Gan Lin visited

2012-08 The president of Chinese Academy of Engineering Zhou Ji visited

2014-09 Provincial Party Committee of Hunan visited

2014-11 The director of Overseas Chinese Affairs Office of The State Council visited Guanhao