28,725KM-160KM=28,565KM
https://ipdefenseforum.com/zh-hant/2023/03/%E7%BE%8E%E5%9C%8B%E4%BD%BF%E7%AF%80%E8%A1%A8%E7%A4%BA%E4%BF%84%E7%BE%85%E6%96%AF
[《北美翰苑散文诗社》0101-期刊_香港头条 : https://m.booea.com/news/s_3823524.html]