Iche iche na ngwaahịa nke Gold Metal Detector, na-enye ngwaahịa oyiyi na isi kwa na onye ọ bụla Gold Metal Detector na Underground Gold Metal Detector; Anyị bụ ndị a ọkachamara Chinese emeputa nke Gold Metal Detector, na-atụ anya gị imekọ ihe ọnụ!