舆图集 「罗苑」(地点)。https://yutuji.com/place/luoyuan/(2026-10-26 访问)@misc{yutuji_place_luoyuan,
title = {罗苑},
author = {舆图集},
year = {2026},
url = {https://yutuji.com/place/luoyuan/},
urldate= {2026-10-26}
}https://yutuji.com/place/luoyuan/本页地址不会变。整套数据与许可在数据页。