In a sense, the pilot tour guides are free to practice and use the Internet technology to build a unified tour guide reservation platform, allowing tour guides and consumers to make two-way choices under a transparent mechanism, which is conducive to the symmetry of information on both sides, thereby promoting market pricing to become more scientific and reasonable. Guides are no longer constrained by the profit goals of travel agencies and can rely on their true ability to eat. This can not only effectively curb the chaos in the tourism market, but also help return the value of tour guides to the services they provide. Thus, the domestic tourism ecosystem Will real improvement be far behind? What does this passage mean? ['Free practice of tour guides is conducive to realizing the value of tour guide services.', 'Free practice of tour guides helps market pricing become more reasonable.', 'Free practice of tour guides is helpful to improve domestic tourism ecology.', 'The free practice of tour guides is conducive to curbing the chaos in the tourism market.']