Focusing method, apparatus, computer readable storage medium and terminal

The present disclosure relates to a focusing method, a focusing apparatus, a computer readable storage medium and a terminal. The focusing method includes: controlling an imaging apparatus to employ a contrast-detection autofocus mode to focus on a target object to be captured; obtaining a current focus value and a current offset value of the imaging apparatus correspondingly each time the imaging apparatus is driven to move; obtaining a plurality of focus values of validity from the obtained focus values according to the obtained offset values; and determining a maximum value from the plurality of focus values of validity.