diff --git a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/c3p0-0.9.5.2.jar b/threadlocaldemo/ThreadLocal_Demo/demo02/lib/c3p0-0.9.5.2.jar deleted file mode 100644 index 579cedd..0000000 Binary files a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/c3p0-0.9.5.2.jar and /dev/null differ diff --git a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mchange-commons-java-0.2.12.jar b/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mchange-commons-java-0.2.12.jar deleted file mode 100644 index af11054..0000000 Binary files a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mchange-commons-java-0.2.12.jar and /dev/null differ diff --git a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mysql-connector-java-5.1.37-bin.jar b/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mysql-connector-java-5.1.37-bin.jar deleted file mode 100644 index 465af67..0000000 Binary files a/threadlocaldemo/ThreadLocal_Demo/demo02/lib/mysql-connector-java-5.1.37-bin.jar and /dev/null differ