attended the 2014 China Guangzhouattended the 2014 China Guangzhouattended the 2014 China Guangzhouattended the 2014 China Guangzhou
E-mail ：Alan@hi-teachfan.com.cn
Add ：5th FL No.4 Building , No 20 Dong Mao Road, Dong Keng community,FengHuang street, Guangming Area Shenzhen China
