Convenient Rural Link (CRL) responds to the national policy of winning the battle against poverty in rural areas and building a well-off society in an all-round way, and launched a targeted poverty alleviation project aimed at the three rural issues such as the discrepancy between rural land and output value, and farmers' input and output. . The project uses blockchain as the underlying technology, digital currency issuance as the form of commercial value exchange, and agricultural entities (such as aquaculture, animal husbandry, forestry, etc.) , agricultural materials, cultural tourism and other industries, exchange transactions to generate higher value.