Labor dispatch is a new employment model emerging in China in recent years. Its object is a new special labor group with highly professional and technical knowledge, experience and ability under the condition of knowledge economy. They should be invited by different enterprises, and flow between different enterprises, industries and countries. Labor dispatch in various forms, for workers can be used for a long time, can also be used for a short time, weekends, but also can be used for key projects.
According to the above definition, which of the following is labor dispatch?
Wang works for a technology company in Zhengzhou, which sent him to Beijing for training for half a year