A method for obtaining a dynamic update in instant messaging software, comprising: obtaining update manner modification parameters and real-time user interaction data; generating a corresponding update manner according to the update manner modification parameters and the real-time user interaction data; and obtaining corresponding updated information according to the update manner; characterized in that: the update manner modification parameters comprise a first pulling time, a default pulling time interval, a quantity of user interaction, a stimulus level of user interaction to time interval and a minimum pulling time interval; and generating the corresponding update manner according to the update manner modification parameters and the real-time user interaction data comprises: obtaining a pulling time interval when the first pulling time is determined to be an immediate pulling; and determining whether the pulling time interval obtained is smaller than the minimum pulling time interval; if yes, generating the corresponding update manner according to the minimum puling time interval, otherwise, generating the corresponding update manner according to the pulling time interval obtained. obtaining update manner modification parameters and real-time user interaction data; generating a corresponding update manner according to the update manner modification parameters and the real-time user interaction data; and obtaining corresponding updated information according to the update manner; characterized in that: the update manner modification parameters comprise a first pulling time, a default pulling time interval, a quantity of user interaction, a stimulus level of user interaction to time interval and a minimum pulling time interval; and generating the corresponding update manner according to the update manner modification parameters and the real-time user interaction data comprises: obtaining a pulling time interval when the first pulling time is determined to be an immediate pulling; and determining whether the pulling time interval obtained is smaller than the minimum pulling time interval; if yes, generating the corresponding update manner according to the minimum puling time interval, otherwise, generating the corresponding update manner according to the pulling time interval obtained. the update manner modification parameters comprise a first pulling time, a default pulling time interval, a quantity of user interaction, a stimulus level of user interaction to time interval and a minimum pulling time interval; and generating the corresponding update manner according to the update manner modification parameters and the real-time user interaction data comprises: obtaining a pulling time interval when the first pulling time is determined to be an immediate pulling; and determining whether the pulling time interval obtained is smaller than the minimum pulling time interval; if yes, generating the corresponding update manner according to the minimum puling time interval, otherwise, generating the corresponding update manner according to the pulling time interval obtained. obtaining a pulling time interval when the first pulling time is determined to be an immediate pulling; and determining whether the pulling time interval obtained is smaller than the minimum pulling time interval; if yes, generating the corresponding update manner according to the minimum puling time interval, otherwise, generating the corresponding update manner according to the pulling time interval obtained.