定制、破解电路、修理（自由能源，电疗），根据电路难易程度收费，价格500人民币起步。定制电路请提出相关功能或参数，破解或者复制电路请提供完整电路、配件和说明。
Customized and cracked、repair circuits (free energy, electrotherapy), charged according to the difficulty of the circuit, starting at 100 $. Please provide related functions or parameters for custom circuits, and provide complete circuits, accessories and instructions for cracked or copied circuits.