diff --git a/packages/ui-default/templates/problem_import_syzoj.html b/packages/ui-default/templates/problem_import_syzoj.html
deleted file mode 100644
index 2c64ec911..000000000
--- a/packages/ui-default/templates/problem_import_syzoj.html
+++ /dev/null
@@ -1,52 +0,0 @@
-{% extends "layout/basic.html" %}
-{% block content %}
-<div class="row">
-  <div class="medium-9 columns">
-    <div class="section">
-      <div class="section__body">
-        <form method="post">
-          <div class="row">
-            <div class="medium-8 columns">
-              <label>
-                {{ _('Import from') }}
-                <input name="url" placeholder="{{ _('Source') }}" class="textbox" autocomplete="off">
-              </label>
-            </div>
-            <div class="medium-2 columns">
-              <label>
-                {{ _('Settings') }}
-                <input name="pid" placeholder="{{ _('ProblemID') }}" class="textbox" autocomplete="off">
-              </label>
-            </div>
-            <div class="medium-2 columns">
-              <label>
-                <br>
-                <label class="checkbox">
-                  <input type="checkbox" name="hidden" value="on">{{ _('Hidden') }}
-                </label>
-              </label>
-            </div>
-          </div>
-          <div class="row"><div class="columns">
-            <input type="hidden" name="csrfToken" value="{{ handler.csrfToken }}">
-            <button type="submit" class="rounded primary button">
-              {{ _('Import') }}
-            </button>
-            <button type="button" class="rounded button" onclick="window.history.go(-1)">
-              {{ _('Cancel') }}
-            </button>
-          </div></div>
-        </form>
-      </div>
-    </div>
-  </div>
-  <div class="medium-3 columns">
-    <div class="section side">
-      <div class="section__body typo">
-        <h2>{{ _('What is this?') }}</h2>
-        <p>{{ _('With this feature, you can import problems that you can view from a site to here. Their title, content, tags and categories will be imported. However, their test data are not copied directly.') }}</p>
-      </div>
-    </div>
-  </div>
-</div>
-{% endblock %}
diff --git a/packages/ui-default/templates/problem_receive.html b/packages/ui-default/templates/problem_receive.html
deleted file mode 100644
index f137a5f07..000000000
--- a/packages/ui-default/templates/problem_receive.html
+++ /dev/null
@@ -1,47 +0,0 @@
-{% extends "layout/basic.html" %}
-{% block content %}
-<div class="row" data-sticky-parent>
-  <div class="medium-9 columns">
-    <div class="section">
-      <div class="section__header">
-        <h1 class="section__title">{{ _('Requests') }}</h1>
-      </div>
-      <div class="section__body no-padding">
-        {{ noscript_note.render() }}
-        <table class="data-table">
-          <colgroup>
-            <col class="col--id">
-            <col class="col--title">
-            <col class="col--action">
-          </colgroup>
-          <thead>
-            <tr>
-              <th class="col--id">{{ _('ID') }}</th>
-              <th class="col--title">{{ _('Title') }}</th>
-              <th class="col--action">{{ _('Action') }}</th>
-            </tr>
-          </thead>
-          <tbody>
-          {%- for request in requests -%}
-            {%- for pid in request.pids -%}
-              <tr>
-                <td class="col--id"><a href="{{ request.url }}{{ pid }}">{{ request.display }}{{ pid }}</a></td>
-                <td class="col--title">{{ request.pdocs[pid] }}</td>
-                <td class="col--action">
-                  <form method="POST">
-                    <input type="hidden" name="operation" value="confirm">
-                    <input type="hidden" name="tokenId" value="{{ request._id }}">
-                    <input type="hidden" name="pids" value="{{ pid }}">
-                    <input class="typo-a" type="submit">
-                  </form>
-                </td>
-              </tr>
-            {%- endfor -%}
-          {%- endfor -%}
-          </tbody>
-        </table>
-      </div>
-    </div>
-  </div>
-</div>
-{% endblock %}