This interview focuses mainly on the post-industrial regeneration and brownfield remediation with the influence of global climate change and the application of technology in landscape architecture teaching and practices. Although climate change is largely regarded to be negative, Professor Niall Kirkwood suggested that we should consider its impacts dialectically in much Longer time frame. With the development of science and technology, brownfield remediation in the new era should utilize new technologies with old ones and encourage extensive community participation. With regard to the teaching of technology applied in landscapes, Professor Kirkwood also introduced the differences of five types of courses. In addition, he stated that in landscape architecture design, nothing could be absolutely original. Only with a wide range of experiences and engagement in different types of projects, could Landscape architects be confident in their design conception and its evolution as a material reality.