Conservation Area-based 1 Biological conservation 1 Central Europe 1 China 1 Damage detection 1 Decision making 1 Decisions makings 1 Difference in differences (DID) model 1 Difference-in-differences models 1 Disaster chains 1 Disasters 1 Ecological stability 1 Ecology 1 Economic and social effects 1 Economic aspects 1 Effectiveness 1 Environmental impact 1 Environmental protection 1 Evaluation methods 1 Extreme flood 1 Flood control 1 Flood damage 1 Flood disaster 1 Flood management 1 Forestry 1 Impact assessments 1 Jiangsu 1 Jingjiang 1 Jingjiang flood diversion districts 1