An adaptive power controllable WIFI adjusting method, characterized by comprising the following steps that are suitable for a WIFI mobile terminal to execute: determining a WIFI adjustment object and an adjustment target value by detecting a current WIFI application environment and/or communication status, wherein; obtaining a current value of the WIFI adjustment object by detecting the WIFI adjustment object; comparing the adjustment target value with the current value, and coupling back a comparison result; performing an initial adjustment and a fine adjustment on the WIFI adjustment object according to the coupled-back comparison result, making a value of the adjustment object obtained after the adjustments consistent with the adjustment target value through precise adjustment, calibration and correction; wherein said detecting the current WIFI application environment and/or communication status comprises detecting a wireless configuration information status, an application scenario status, a signal strength status, and a user interaction configuration status; wherein wireless configuration information status comprises channel, speed, protocol, code stream, of the WIFI mobile terminal; the application scenario status comprises a current state and user needs status of the WIFI mobile terminal in real time; the signal strength status comprises a current WIFI received signal strength and a signal strength stability; for the user interaction configuration status, the WIFI mobile terminal completes a power output adjustment according to the needs of different groups, voice or data transmission throughput performance requirements, low Specific Absorption Rate, SAR, low radiation requirements or high efficient power mode requirements. determining a WIFI adjustment object and an adjustment target value by detecting a current WIFI application environment and/or communication status, wherein; obtaining a current value of the WIFI adjustment object by detecting the WIFI adjustment object; comparing the adjustment target value with the current value, and coupling back a comparison result; performing an initial adjustment and a fine adjustment on the WIFI adjustment object according to the coupled-back comparison result, making a value of the adjustment object obtained after the adjustments consistent with the adjustment target value through precise adjustment, calibration and correction; wherein said detecting the current WIFI application environment and/or communication status comprises detecting a wireless configuration information status, an application scenario status, a signal strength status, and a user interaction configuration status; wherein wireless configuration information status comprises channel, speed, protocol, code stream, of the WIFI mobile terminal; the application scenario status comprises a current state and user needs status of the WIFI mobile terminal in real time; the signal strength status comprises a current WIFI received signal strength and a signal strength stability; for the user interaction configuration status, the WIFI mobile terminal completes a power output adjustment according to the needs of different groups, voice or data transmission throughput performance requirements, low Specific Absorption Rate, SAR, low radiation requirements or high efficient power mode requirements.