沿黄行乐以忘忧 <p class="ql-block">革命圣地-延安</p> <p class="ql-block">乾坤湾</p> <p class="ql-block">沙坡头</p> <p class="ql-block">出征</p> <p class="ql-block">归来</p> <p class="ql-block">沙坡头黄河湾</p> <p class="ql-block">清水湾</p> <p class="ql-block">延安</p>