Deps_y_avg is effective in daily deposits, last_ y_avg is effective in last year's average daily deposits, now is to meet the requirements of new effective compared to last year increase the number of customers, but also for institutions, grouping, for effective customer as follows: when the customer type cust_type 1 is brought to the customer, toward to satisfy the customer's average daily is greater than or equal to 20000 pieces, when cust_type is 2 for private clients, to meet the private clients daily is greater than or equal to 100000 pieces,


Great god teach, how to calculate according to the mechanism, classification on the number of new customer