公交线路:地铁2号线 → 地铁1号线,全程约17.4公里1、从德胜门外步行约860米,到达积水潭站2、乘坐地铁2号线,经过7站, 到达建国门站3、乘坐地铁1号线,经过5站, 到达四惠东站<a href='baidu:map:maplinkiknow/page.html?iknowflg=1&newmap=1&l=12&t=B_NORMAL_MAP&c=12963384.355,4829022.390000001&i=0,1,1&s=bt%26c%3D131%26sn%3D0%24%24ea0c3efc0e4b738515b54bd4%24%2412956116.02%2C4832254.75%24%24%25E5%25BE%25B7%25E |