APPLY IN PERSON - No third party can assist you. The Chinese Government requires all Canadians to apply in person for their visas. You will be fingerprinted and photographed at the visa application office. You must apply directly and in person at the local Chinese visa office.
Canadians must make an appointment at the Chinese Visa Application Centre responsible for their place of residence in Canada. There are only five Chinese fingerprinting offices in Canada: Ottawa, Toronto, Vancouver, Calgary and Montreal.
visa services canada dot ca/countries/china-peoples-republic