ZMINE is a cryptocurrency mining ICO project. It has a unique business model which it is named ""We rent your graphic card (WRYGC)"". The model has run successfully for a year. There are approximately ten thousand GPUs from hundreds of customer in company's facilities. The company make a contract with customer for borrowing GPUs. After that, every half month, the benefit, after electricity cost deducted, will be divided 50:50 between the company and customers. The company will manage all other hardware and facilities and take card of all other cost. It is different from cloud mining because customer own their real graphic cards not just hashing power. Moreover, all of founders have developer background they have invested and mainly focused on R&D in order to optimize the profit not solely the size of mining farm. In term of technology, there are various of advantages, for example coin mining switching, fast GPUs deployment, customize mining hardware, and GPUs overclock profiling.