How to upgrade Hebei Xingtai mobile phone to three-star users?

Take the customer of Henan Mobile as an example, the star rating of the customer is valid for one year, and the star rating is determined according to the information such as the age of the network, the average monthly phone bill, the contract situation, the number of overdue downtime and so on. The customer's star rating is determined according to the specific score, and the reference score range of Samsung is [100,200].