Abstract: Luo han guo juice and a preparation method thereof. The method comprises: preparing fresh luo han guo fruits, and washing and grinding the same; adding a macerating enzyme; and performing enzymolysis under an ultra-high pressure of 120-220 MPa and maintaining the pressure for 10-15 minutes.

Abstract: A wireless pairing system includes an emitting terminal and a receiving terminal, the emitting terminal includes an emitting terminal storage unit, a traversal unit, a pairing unit and an emitting terminal wireless transceiver. The receiving terminal includes a receiving terminal storage unit, a detecting unit, a coupling receiver and a receiving terminal wireless transceiver. The emitting terminal transmits matching requests in priority to receiving terminals having been paired in history record. The receiving terminal in priority gets the matching request sent by the emitting terminal having been paired with at last time, thereby pairing cycles can be effectively shortened, and pairing efficiency of the mitting terminal and the receiving terminal can be effectively improved.

Abstract: A wireless pairing system includes an emitting terminal and a receiving terminal, the emitting terminal includes an emitting terminal storage unit, a traversal unit, a coupling unit, an emitting terminal wireless transceiver and a capacitor unit. The receiving terminal includes an electrical pulse signal sender, a receiving terminal storage unit, a detecting unit, a coupling receiver and a receiving terminal wireless transceiver. Matching/coupling mode of the emitting terminal is operated by selectively sending electrical pulse signals. That is the receiving terminal can receive matching requests from the emitting terminal last successively connected in priority to shorten pairing cycle, and to improve pairing efficiency between the emitting terminal and the receiving terminal; or the receiving terminal can receive a coupling request sent form any of emitting terminals detectable directly, so as to provide an optional pairing course with high witching efficiency.

Abstract: A wireless pairing system includes an emitting terminal and a receiving terminal, the emitting terminal includes an emitting terminal storage unit, a traversal unit, a pairing unit and an emitting terminal wireless transceiver. The receiving terminal includes a receiving terminal storage unit, a detecting unit, a coupling receiver and a receiving terminal wireless transceiver. The emitting terminal transmits matching requests in priority to receiving terminals having been paired in history record. The receiving terminal in priority gets the matching request sent by the emitting terminal having been paired with at last time, thereby pairing cycles can be effectively shortened, and pairing efficiency of the mitting terminal and the receiving terminal can be effectively improved.

Abstract: A wireless pairing system includes an emitting terminal and a receiving terminal, the emitting terminal includes an emitting terminal storage unit, a traversal unit, a coupling unit, an emitting terminal wireless transceiver and a capacitor unit. The receiving terminal includes an electrical pulse signal sender, a receiving terminal storage unit, a detecting unit, a coupling receiver and a receiving terminal wireless transceiver. Matching/coupling mode of the emitting terminal is operated by selectively sending electrical pulse signals. That is the receiving terminal can receive matching requests from the emitting terminal last successively connected in priority to shorten pairing cycle, and to improve pairing efficiency between the emitting terminal and the receiving terminal; or the receiving terminal can receive a coupling request sent form any of emitting terminals detectable directly, so as to provide an optional pairing course with high witching efficiency.