A、<p><span style="font-size:14px;font-family:宋体">公司制</span></p>
B、<p><span style="font-size:14px;font-family:宋体">会员制</span></p>
C、<p><span style="font-size:14px;font-family:宋体">合同制</span></p>
D、<p><span style="font-size:14px;font-family:宋体">合伙制</span></p>