loop to the electric current passing through the loop when the excitation voltage and the turn ratio of the primary coil to the secondary coil remain at a fixed level the induced voltage is fixed at a constant level then the induced voltage es of a secondary circuit is applied on an external load and the secondary coil if the feed liquid including a lot of charged ions charged compounds polar molecules charge carrying protein and enzymes and the like is utilized as the secondary coil and then the alternating induced voltage exists in the circulatory feed liquid under alternating magnetic flux finally reaction kinetics and physicochemical properties of products are changed with reference to the fig1 showing a structural schematic diagram of a multi series continuous flow magnetoelectric coupling processing system in a typical embodiment provided by the present invention the multi series continuous flow magnetoelectric coupling processing system is mainly composed of a power supply 101 primary coils 104 closed iron cores 103 induction cavities 200 pipeline system pump 106 temperature control unit and the like in some embodiments the power supply 101 can yield sine waves or pulse waves in a frequency range of 20 200 khz wherein the voltage is 0 10 kv the output power is 0 20 kw and the pulse wave duty cycle is 5 90 at the same time the primary coils 104 on the closed iron cores are excited thereby obtaining the alternating induced voltage in the system in.