diff --git a/activity_diagram/khachHang/dangKiTaiKhoang.drawio b/activity_diagram/khachHang/dangKiTaiKhoang.drawio
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diff --git a/activity_diagram/khachHang/dangNhapDangXuat.drawio b/activity_diagram/khachHang/dangNhapDangXuat.drawio
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diff --git a/activity_diagram/khachHang/danhGia.drawio b/activity_diagram/khachHang/danhGia.drawio
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diff --git a/activity_diagram/khachHang/datMon.drawio b/activity_diagram/khachHang/datMon.drawio
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diff --git a/activity_diagram/khachHang/gioHang_thanhToan.drawio b/activity_diagram/khachHang/gioHang_thanhToan.drawio
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diff --git a/activity_diagram/khachHang/heThongThanhVien.drawio b/activity_diagram/khachHang/heThongThanhVien.drawio
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diff --git a/activity_diagram/khachHang/quanLyHoSo,doiMatKhau.drawio b/activity_diagram/khachHang/quanLyHoSo,doiMatKhau.drawio
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diff --git a/activity_diagram/nhanVIen/DieuPhoiDon.drawio b/activity_diagram/nhanVIen/DieuPhoiDon.drawio
new file mode 100644
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diff --git a/activity_diagram/nhanVIen/chamCong.drawio b/activity_diagram/nhanVIen/chamCong.drawio
new file mode 100644
index 0000000..c368b32
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diff --git a/activity_diagram/nhanVIen/dangKyCa.drawio b/activity_diagram/nhanVIen/dangKyCa.drawio
new file mode 100644
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diff --git a/activity_diagram/nhanVIen/quanLyBan.drawio b/activity_diagram/nhanVIen/quanLyBan.drawio
new file mode 100644
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diff --git a/activity_diagram/quanLy/phanQuyen_duyetLichLam.drawio b/activity_diagram/quanLy/phanQuyen_duyetLichLam.drawio
new file mode 100644
index 0000000..3345298
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diff --git a/activity_diagram/quanLy/quanLyKho_dinhMuc.drawio b/activity_diagram/quanLy/quanLyKho_dinhMuc.drawio
new file mode 100644
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diff --git a/activity_diagram/quanLy/quanLyKhuyenMai.drawio b/activity_diagram/quanLy/quanLyKhuyenMai.drawio
new file mode 100644
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+++ b/activity_diagram/quanLy/quanLyKhuyenMai.drawio
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diff --git a/activity_diagram/quanLy/quanLyThucDon&combo.drawio b/activity_diagram/quanLy/quanLyThucDon&combo.drawio
new file mode 100644
index 0000000..0997955
--- /dev/null
+++ b/activity_diagram/quanLy/quanLyThucDon&combo.drawio
@@ -0,0 +1,108 @@
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diff --git a/activity_diagram/quanLy/thongKe_phanTIch.drawio b/activity_diagram/quanLy/thongKe_phanTIch.drawio
new file mode 100644
index 0000000..38f9485
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+++ b/activity_diagram/quanLy/thongKe_phanTIch.drawio
@@ -0,0 +1,92 @@
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