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