Can the new talent policy use did model?

yes. Did model means that the double difference model is a common model for policy evaluation, and the new talent policy can be used. Talent is the foundation of a rich country and a great plan to prosper the country. General Secretary Xi Jinping emphasized in the Party's Report to the 2th CPC National Congress that "talents are the first resource", "strengthening the country through talents" and "leading and driving by talents" should be thoroughly implemented.