Connecting in-situ measured solar-wind plasma properties with typical regions on the Sun can provide an effective constraint and test to various solar wind models . We examine the statistical characteristics of the solar wind with an origin in different types of source regions . We find that the speed distribution of coronal hole ( CH ) wind is bimodal with the slow wind peaking at \sim 400 km s ^ { -1 } and a fast at \sim 600 km s ^ { -1 } . An anti-correlation between the solar wind speeds and the O ^ { 7 + } /O ^ { 6 + } ion ratio remains valid in all three types of solar wind as well during the three studied solar cycle activity phases , i.e . solar maximum , decline and minimum . The N _ { Fe } / N _ { O } range and its average values all decrease with the increasing solar wind speed in different types of solar wind . The N _ { Fe } / N _ { O } range ( 0.06–0.40 , FIP bias range 1–7 ) for AR wind is wider than for CH wind ( 0.06–0.20 , FIP bias range 1–3 ) while the minimum value of N _ { Fe } / N _ { O } ( \sim 0.06 ) does not change with the variation of speed , and it is similar for all source regions . The two-peak distribution of CH wind and the anti-correlation between the speed and O ^ { 7 + } /O ^ { 6 + } in all three types of solar wind can be explained qualitatively by both the wave-turbulence-driven ( WTD ) and reconnection-loop-opening ( RLO ) models , whereas the distribution features of N _ { Fe } / N _ { O } in different source regions of solar wind can be explained more reasonably by the RLO models .