diff --git a/01-TestCase/tsg-ui/Ui-settings/Trusted_Certificate_Authorities_case.robot b/01-TestCase/tsg-ui/Ui-settings/Trusted_Certificate_Authorities_case.robot
deleted file mode 100644
index 797c038..0000000
--- a/01-TestCase/tsg-ui/Ui-settings/Trusted_Certificate_Authorities_case.robot
+++ /dev/null
@@ -1,25 +0,0 @@
-*** Settings ***
-Force Tags        tsg-ui    settings    Trusted Certificate Authorities
-Resource          ../../../../03-Variable/bifangapivariable.txt
-Resource          ../../../../02-Keyword/Tsg_Ui/Setting/Settings.robot
-Library           OperatingSystem
-
-*** Test Cases ***
-Create_Trusted_Certificate_Authorities-001
-    import-Trusted Certificate Authorities    lyf-RF-test-001    ${path}keyrings//root//tango-ca-root-01-cer.pem
-
-Create_Trusted_Certificate_Authorities-002
-    import-Trusted Certificate Authorities    test    ${path}keyrings//root//tango-ca-root-01-cer.pem
-
-Create_Trusted_Certificate_Authorities-003
-    import-Trusted Certificate Authorities    ${path}keyrings//root//tango-ca-root-01-cer.pem${path}keyrings//root//tango-ca-root-01-cer.pem${path}keyrings//root//tango-ca-root-01-cer.pem    ${path}keyrings//root//tango-ca-root-01-cer.pem
-
-Edit_Trusted_Certificate_Authorities-004
-    import-Trusted Certificate Authorities    lyf-RF-test-001    ${path}keyrings//root//tango-ca-root-01-cer.pem
-    ${id}    get text    xpath=//*[@id="ly-table1-listcontent"]/div/div[3]/table/tbody/tr/td[1]/div/div/div/p/span
-    Edit-Trusted Certificate Authorities    id=input_list_li1    ${id}    lyf-edit-test-001    ${path}keyrings//root//tango-ca-root-01-cer.pem
-
-Edit_Trusted_Certificate_Authorities-005
-    import-Trusted Certificate Authorities    lyf-RF-test-001    ${path}keyrings//root//tango-ca-root-01-cer.pem
-    ${name}    get text    xpath=//*[@id="ly-table1-listcontent"]/div/div[3]/table/tbody/tr/td[2]/div/div/div/p/span
-    Edit-Trusted Certificate Authorities    id=input_list_li1    ${name}    lyf-edit-test-001    ${path}keyrings//root//tango-ca-root-01-cer.pem