Which telephone number is the most authoritative for complaining about travel agencies?

Call 1230 1 (National Tourism Administration) or 123 15 to describe the problem clearly and complain immediately.

Legal basis: Measures for handling tourist complaints

Article 8 A complainant may complain to the tourist complaint handling institution on the following matters:

(a) the tour operator violates the contract;

(2) The complainant's personal and property damage is caused by the responsibility of the tour operator;

(three) due to force majeure or accidents, the travel contract can not be fulfilled or can not be fully fulfilled, and the complainant and the respondent have disputes;

(four) other acts that damage the legitimate rights and interests of tourists.