1)In 2009, joined the EVD project of Asia Facility for China 2008. Involved in organize the training programme.
2) In 2007 and 2008, trained in Practical Training Center in Ede-wageningen, Netherlands, about horticulture in modern greenhouses.
3) In 2008, three months of full-time placement in Van Den Bos flower bulbs B.V, involved in trial monitoring, sales, service after sell and inventory management.
4) In 2008, two months of full-time placement working in Kwekerij J. Hartink pot Plants B.V, Netherlands.
5) In 2006, two months of working for organic vegetables export, China.
6)In 2005, one month of working in Kunming Qin Lan Orchid Co.Ltd, China.