DOT Secretary Bernadette Romulo-Puyat (MANILA BULLETIN FILE PHOTO) Tourism Secretary Bernadette Romulo-Puyat said the development of green corridors play an important role in maintaining regional biodiversity, improving environmental quality, offering economic resilience opportunities, protecting heritage and culture, and supporting the economic jumpstart. “The creation of travel corridors has been a key component in the resumption of tourism in some of the country’s destinations. We are confident that the same principle can be applied in Laguna,” Puyat said during her recent two-day visit to Laguna to assess the province’s readiness to reopen for tourism. GCI is the flagship domestic program of DoT Region 4A.