# decompose system to steps
# step:
# 1.verify receive data legal
# 2.query in data
# 3.transform data
# store in database
# 4.note

# database settings
# recode log:
# id/name/id/idcard/ctime/verify_data/query_table/trans_data/note
# ori data:
# id/name/idacard/ctime/status/ori_data/ctime_stamp
