diff --git a/contributors/emails/coe0718+tuck@gmail.com b/contributors/emails/coe0718+tuck@gmail.com
new file mode 100644
index 0000000000..c45688cfa6
--- /dev/null
+++ b/contributors/emails/coe0718+tuck@gmail.com
@@ -0,0 +1 @@
+coe0718
diff --git a/contributors/emails/coe0718@icloud.com b/contributors/emails/coe0718@icloud.com
new file mode 100644
index 0000000000..c45688cfa6
--- /dev/null
+++ b/contributors/emails/coe0718@icloud.com
@@ -0,0 +1 @@
+coe0718
diff --git a/contributors/emails/guoyu.li@lcfuturecenter.com b/contributors/emails/guoyu.li@lcfuturecenter.com
new file mode 100644
index 0000000000..cc27b21ff7
--- /dev/null
+++ b/contributors/emails/guoyu.li@lcfuturecenter.com
@@ -0,0 +1 @@
+lgy1027
diff --git a/contributors/emails/nicochase@users.noreply.github.com b/contributors/emails/nicochase@users.noreply.github.com
new file mode 100644
index 0000000000..f395bb3d0f
--- /dev/null
+++ b/contributors/emails/nicochase@users.noreply.github.com
@@ -0,0 +1 @@
+nicochase