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。
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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