Is it cheaper for Australian travel agencies to sign up for tours than for self-help tours?

Most travel agencies in Australia adopt a unified group, that is, the customers of different travel agencies are unified to the number and then set off together, so apart from the relative price, the others will not be too different, so it is better for Australian travel agencies to find professional travel agencies.

The last trip to Australia was arranged by the high-end business tourism department of the Youth Travel Service Head Office. It's really good, the itinerary is reasonable and the reception is professional. Visa is very professional! Baidu just check the name of their company.