A development verification apparatus for verification of universal chips, including an object design module for storing and executing the object code of the chip to be verified, a control processing module for executing the control program etc. The method comprises the steps of: simultaneously depositing a plurality of dots on the substrate to form light-emitting pixels of the same color; and repeating said depositing step in at least one displaced position on the substrate. The suspension mechanism converts the random membrane loads into concentrated, identical arch loads. The invention further provides for a seam formed from two sections of sheet material, especially fabric, wherein each sheet has at least one fluoropolymer surface. The payment server performs client authentication by obtaining client authentication information from the electronic card according to the server authentication and sends the authentication response to the electronic card, and sends payment approval pursuant to the payment request to the electronic card through the merchant terminal. This apparatus and process convert magnetic energy into mechanical force or electrical energy.