In　this　paper　we　find　that　a　result　of　an　equivalent　characterization　of　tight　K-g-frames　obtained　by　Huang　and　Shi　is　incorrect,　and　we　give　a　sufficient　condition　for　a　given　Bessel　sequence　to　be　a　tight　K-frame.　We　also　characterize　the　weaving　of　K-frames　in　Hilbert　spaces.　We　give　several　kinds　of　sufficient　conditions　such　that　the　type　{T(1)f(i)}i　is　an　element　of　I　and　{T-2gi}(i　is　an　element　of　I)　are　K-woven　(resp.　woven)　on　H　or　its　subspace　R(K),　given　that　{f(i)}(i　is　an　element　of　I)　and　{g(i)}(i　is　an　element　of　I)　are　K-frames　(resp.　frames)　on　H　and　T-1,T-2　are　surjective　operators　on　H.　Finally　we　discuss　that　we　can　plus　two　different　Bessel　sequences　to　a　K-woven　pair　such　that　the　new　obtained　pair　are　K-woven　on　H.