Image for <a href="//commons.wikimedia.org/wiki/BSicon" title="BSicon">BSicon</a> diagrams
<a href="//commons.wikimedia.org/wiki/User:%E8%91%A3%E8%BE%B0%E5%85%B4" title="User:董辰兴">董辰兴</a>
<span class="int-own-work" lang="en">Own work</span>