Easywatch is a major data analysis tool, product and solution provider in china. Since its inception, a large data and analytical service ecosystem has been developed, centred on a big digital user asset and algorithm model. At present, the visible products family consists of viewing thousands of sails, viewing ark and label clouds, which, as of the fourth quarter of 2017, cover 2,250 million smart terminals and monitor over 2. 66 million mobile applications. In the age of mobile internet, our way of life has become intellectual, and now banks have become our wallet housekeepers, and in order to serve more people, banks have introduced a number of preferential policies, ranging from internet sites to mobile phones, to optimize services. The app on the mobile phone is also a source of contention for banks. The question of how to create and how to improve user experience is a problem for banks, and it is time to analyse and show big data on the arks and canoes in order to solve them. ...