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• Yangtze Delta Flower Forum - Hangzhou, Zhejiang, China 2008

• China Hortiflorexpo Beijing 2008

• China Hortiflorexpo Shanghai 2007

• Orchid Jetgreen 2007

• China - KUST November 2007 Lecture

• China IPM 2006

• Yunnan Jiangchuan Jinlan Horticultural Co. LTD.

• Kunming International Flower Exposition 2006

• Guangzhou International Flowering Pot Plant Exposition 2003