In　this　study,　more　than　1600　seismic　recordings　from　88　small-to-moderate　earthquakes　during　2009　and　2013,　which　were　recorded　at　36　seismic　stations,　were　used　to　calculate　the　high-frequency　attenuation　parameter　(kappa(0)).　By　comparing　the　kappa(0)　of　six　seismic　stations　with　neighboring　strong　motion　stations,　we　observed　that　the　surficial　soil　layers　have　aggravated　the　high-frequency　attenuation　phenomenon.　Besides,　we　found　that　stations　located　in　crustal　low-velocity　anomaly　areas　maintained　higher　kappa(0)　and　those　located　in　high-velocity　anomaly　areas　tended　to　have　lower　kappa(0).　The　correlation　between　kappa(0)　and　S-wave　velocity　anomaly　showed　that,　at　the　0-10　km　depth　range,　the　kappa(0)　values　clearly　decrease　as　the　velocity　anomaly　increases.　The　generalized　inversion　technique　(GIT)　was　adopted　to　estimate　the　Q(f)　model　of　the　Sichuan　Basin　(SB)　and　Songpan-Garze　Orogen　(SGO),　in　accompaniment　with　the　site　responses　of　28　seismic　stations.　The　derived　Q(f)　model　were　similar　to　those　obtained　from　previous　studies.　Analyses　of　site　responses　revealed　that　the　amplification　curves　and　levels　of　SB　and　SGO　were　significantly　different.　Then,　Site　responses　estimated　from　the　genetic　algorithm　and　GIT　were　compared.　The　site　response　curves　of　most　stations　are　similar.　For　stations　having　significantly　different　site　responses,　we　investigated　by　comparing　with　the　results　obtained　from　accelerograms　recorded　at　nearby　strong　motion　stations　by　applying　the　horizontal-to-vertical　spectral　ratio　(HVSR)　method.　The　results　showed　that　site　responses　obtained　from　the　GIT　were　closer　to　those　of　HVSR　than　those　of　the　genetic　algorithm.