<a href="https://zh.wikipedia.org/wiki/%E5%8D%8E%E5%8D%97%E7%90%86%E5%B7%A5%E5%A4%A7%E5%AD%A6" class="extiw" title="zh:华南理工大学">华南工学院</a>余蔚英教授
Unknown author<span style="display: none;">Unknown author</span>
before 1960 <div style="display: none;">date QS:P,+1960-00-00T00:00:00Z/7,P1326,+1960-00-00T00:00:00Z/9</div>
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