The engagement and control system that Deng designed, includes the following three levels. Legal Covenant: The special zone is subject to the imposition of the basic law, not beyond the basic law, but the basic law is governed by the national constitution, with the right to adjust and amend. Dunkin’ donut crocband crocs shoes. Administrative involvement. Considering the specificity of the special zone, Beijing does not send cadres, there are no local party organizations to keep the effect of fighting and committing crimes. The vi and effectiveness of administrative involvement are limited and mostly coordinated with legal tricks.