To protect the tourists' rights and profits, it is necessary to get rid of the phenomena of information asymmetry and to establish information supporting institutions for tourists.

要保护旅游者权益，应消除信息不对称现象，建立对旅游者的信息支持制度。

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The Pan African Conference on Access to Information and Highway Africa Conference offer an ideal opportunity to discuss the role of professional capacity building and supporting institutions that underpins freedom of expression, pluralism and development as an important element of media development.

UNESCO: Communication and Information