本人2019年8月旅签入境，9月入读college语言班至2020年1月毕业，1月中申请旅转学签证。等了4个月，5月份收到拒信。上诉失败。拒签原因：You are not a person described in Immigration Legislation who can apply for this type of document from within Canada. An application of this type must be made at a Canadian Visa office in another country.
have complied with all conditions imposed on their entry;
will leave Canada by the end of the period authorized for their stay;
have adequate financial resources to pay tuition fees and support their stay in Canada; and
do not belong in a category of persons inadmissible to Canada under the Act.