A、<p><span style="font-size:14px;font-family:宋体">竖直配比策略</span></p>
B、<p><span style="font-size:14px;font-family:宋体">久期配比策略</span></p>
C、<p><span style="font-size:14px;font-family:宋体">现金配比策略</span></p>
D、<p><span style="font-size:14px;font-family:宋体">价格免疫策略</span></p>