tree 185973e5724f9e88bf5cab4931fbc110913b6ec7
parent f2dfd14759a038dd9ec7b52e48728cc2be6e0f7e
author Hao Zhu <haozhu233@gmail.com> 1500923321 -0400
committer Hao Zhu <haozhu233@gmail.com> 1500923321 -0400

change read_xml to read_html + 2 xml_child