百万大游行是穆斯林发起的，他们的官方网站如下，大家尽量参加他们网站列出的游行。可能有其他人组织游行，如果在同一城市和同一时间，不建议参加。

1 Million March 4 Children was initiated by Muslims. For event info, visit their official sites:

https://handsoffourkids.ca/

组织游行的城市cities holding the events:

https://handsoffourkids.ca/locations/

​​​​​​​https://www.facebook.com/profile.php?id=61550325432426

There are maybe events organized by other groups.