Through remote management and propaganda of intelligent mobile phone, the standard rate of blood pressure control and the change of renal function were observed.

Inclusion Criteria:

1. diagnosis in line with the 2012 international kidney disease: improving global outcomes (kidney disease improving global out-comes, KDIGO) of chronic kidney disease diagnosis standard of hypertension diagnosis, "China Hypertension Prevention Guide 2010" diagnostic criteria;
2. and will have the use of intelligent mobile phone, and a network connection;
3. at the age of 18-70.

Exclusion Criteria:

1. GFR<15 ml/min or start replacement therapy;
2. do not understand Chinese, do not understand Chinese;
3. malignant tumor patients;
4. have mental illness;
5. there is consciousness disorder.