If you have brothers and sisters in Canada, do you need to apply for a visit visa?

You need to check with your brothers and sisters, that is, whether they filled you in when applying for a Canadian visa. If yes, you must fill it in the visa application form, and you can only apply for a visit visa. If they don't fill you in when applying for a visa, you can't fill them in when applying for a Canadian visa. In this case, you will not apply for a tourist visa, but a tourist visa. Both family visit visas and tourist visas are round trips for more than ten years.