flex布局

   <ul>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
        <li>省政府</li>
      </ul>

    ul {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-flow: row wrap;
      align-content: flex-start;
      width: 702rpx;
      background-color: #f5f5f5;
      li {
        width: 339rpx;

        height: 80rpx;
        margin-top: 24rpx;
        background: #ffffff;
        border: 1rpx solid #d5d5d5;
        border-radius: 5rpx;
        line-height: 80rpx;
        text-align: center;
        font-size: 28rpx;
        font-family: PingFang SC;
        font-weight: 500;
        color: #000000;
      }
    }