Au　and　AuPd　arrays　were　deposited　onto　an　indium　tin　oxide　(ITO)　surface　by　the　electrochemical　wet　stamping　method.　Agarose　stamp　with　microstructures　and　solution　was　used　to　electrodeposit　and　generate　patterns　of　a　certain　thickness.　Field　emission　scanning　electron　microscopy　(FE-SEM),　energy-dispersive　X-ray　analysis　(EDX),　and　atomic　force　microscopy　(AFM)　were　employed　to　characterize　the　morphology　and　components　on　the　surface.　Tip　generation-substrate　collection　(TG-SC)　mode　and　redox-competition　(RC)　mode　of　scanning　electrochemical　microscopy　(SECM)　combined　with　cyclic　voltammetry　were　used　to　explore　the　electrocatalytic　activity　of　the　alloy　arrays.　In　the　study　of　the　electrocatalysis,　AuPd　exhibited　higher　activity　for　the　reduction　of　H2O2　than　pure　Au,　but　lower　activity　for　that　of　ferrocenemethanol　oxide　(FcMeOH+).　©　Editorial　office　of　Acta　Physico-Chimica　Sinica.