Shenzhen North Railway Station is in Longhua District, not Baoan District. Shenzhen Airport is located in Baoan District, but there is really no recommended place to go in Baoan District. Is it a sea garden? Phoenix Mountain? Xiwan Mangrove Park? Average, not recommended. The most interesting place in Shenzhen is the seaside, on the other side of Dapeng Peninsula! Chongxi Yantian Road, Dameisha East-West Hiking!