已有实例：
http://www.mmphcrc.com:8888/lab/tree/%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F/%E6%A8%A1%E5%9D%97%E5%8C%96%E6%8F%90%E5%8F%96%E6%A3%80%E9%AA%8C%E7%BB%93%E6%9E%9C.ipynb
http://www.mmphcrc.com:8888/lab/tree/%E6%AD%A3%E5%88%99%E8%A1%A8%E8%BE%BE%E5%BC%8F/%E6%8F%90%E5%8F%96%E6%A3%80%E9%AA%8C%E7%BB%93%E6%9E%9C.ipynb