The present disclosure relates to systems and methods for assisting two terminals to establish connections therebetween. The systems may perform the methods to receive first electronic signals from a second terminal, the first electronic signals including first structured data encoding terminal information of a first terminal associated with the second terminal; receive second electronic signals including second structured data encoding an identification of a third terminal; and send third electronic signals to the third terminal, the third electronic signals including third structured data encoding the terminal information of the first terminal.
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