1986년부터 특구 운영 전략을 수입 대체 전략에서 수출 전략으로 변경하여 1992년에는 전체 생산의 75%를 수출했다.
From 1986, the special zone procedure method was altered from an import replacement strategy to an export strategy, as well as in 1992, 75% for the complete production had been shipped.