No, Vietnamese OEM refers to the act of substituting Vietnamese factories for the production or processing of certain products or services. This involves international trade and global supply chain. In Viet Nam, there are many enterprises engaged in OEM business, which may come from China or other countries. Yunxiao County is a county under the jurisdiction of Zhangzhou City, Fujian Province. It is located in the southeast of Fujian, with a total area of 1 166 square kilometers, and governs 7 towns and 3 townships. Therefore, there is no direct connection or association between Vietnamese OEM and Xiao Yun people.