Hengyang basin is a typical hilly area in subtropical zone. The necessity and feasibility of rainwater resources utilization in the basin are analyzed in the paper. And the preliminary countermeasures of rainwater resource utilization in Hengyang Basin are put forward as following: Firstly, strengthening rainwater resource utilization on the spot so as to set up the eco-barrier of the economy and social development; secondly, actively popularizing rainwater collecting and storing in the courtyard to develop the courtyard economy; thirdly, prop...