Is there the most accurate information about free travel in Macao?

Yes Macao has the most accurate free information. For example, Encyclopedia of Macao is a detailed and extensive history book of Macao, published by the Macao Foundation and divided into two versions: Chinese and Portuguese. It is an indispensable reference book for studying Macao's history, culture, society and economy. Historical Geography of Macao is a book introducing the historical geography of Macao, which is published by the University of Macao Press and compiled by the Macao Historical Society, including the geographical environment of Macao.