Design and Application of English Online Learning Platform

<table class="table-group" id="tab3"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Field name</td><td class="align_center">Data type</td><td class="align_center">Note</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">categoryID</td><td class="align_center">Long</td><td class="align_center">The ID that marks the uniqueness of the classification</td></tr><tr><td class="align_left">categoryType</td><td class="align_center">String</td><td class="align_center">Category name (news, announcements)</td></tr><tr><td class="align_left">Description</td><td class="align_center">String</td><td class="align_center">Category description</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Data model design of announcement classification category.</div>

Wireless Communications and Mobile Computing

tab3

Table 3

Table 3: Design and Application of English Online Learning Platform 