加拿大探亲签证要用的邀请信，是写给被邀请人，还是写给签证官？ - SERP Analysis

https://s2consulting.ca/%E5%8A%A0%E6%8B%BF%E5%A4%A7%E6%8E%A2%E4%BA%B2%E7%AD%BE%E8%AF%81/

https://www.rolia.net/f/0/t440641

https://bbs.comefromchina.com/threads/1679496/

https://forum.iask.ca/threads/792146/

https://www.wuyou868.com/insurance/visa-help/%E6%8F%90%E9%AB%98%E7%88%B6%E6%AF%8D%E6%9D%A5%E8%AE%BF%E5%8A%A0%E6%8B%BF%E5%A4%A7%E7%AD%BE%E8%AF%81%E8%BF%87%E7%AD%BE%E6%A6%82%E7%8E%87%E7%9A%84%E6%B3%A8%E6%84%8F%E4%BA%8B%E9%A1%B9.html

https://zhuanlan.zhihu.com/p/72266362

https://forum.canadameet.com/threads/256285/

https://www.16safety.ca/zh-hans/page/jianadachaojiqianzhengshenqinggegehuanjiewentihuizong-142gechangjianwentiqazuixin

https://blinkvisa.com/zh-CN/%E6%96%B0%E9%97%BB/%E7%AD%BE%E8%AF%81%E9%82%80%E8%AF%B7%E5%87%BD/

https://www.youtube.com/watch?v=Nw6rCaAkQPQ&pp=0gcJCdgAo7VqN5tD