Big Data silent certification. Pension is one of the most important social pension insurance treatment, according to the query Shangcai County Government official news that: the county's rural elderly people over 60 years old began to receive pensions, the certification method for the big data silent certification, is to complete the certification through the big data comparison, no tossing and turning, do not let the retirees to run errands, it is the most time and effort-saving method of certification.