Processing technology of oolong tea

The invention provides a processing technology of oolong tea, and relates to the field of processing of tea leaves. The processing technology comprises the following steps of selecting fresh leaves from tea trees, and performing spreading for air-drying on the fresh leaves; selecting fresh semen cassiae leafbuds, and ginkgo leafbuds, and adding withered tea leaves to a machine for rocking of greenleaves for making of green leaves; mixing the tea leaves with the semen cassiae leafbuds and ginkgo leafbuds to obtain a mixture, spreading the mixture for heat dissipation, putting the mixture afterheat dissipation in a rolling bucket, and performing rolling; controlling the room temperature during fermentation to be 22-24 DEG C, controlling the fermentation temperature of the tea leaves to be28 DEG C, controlling the humidity to be 90%, and controlling the fermentation time to be 4-5h; performing refrigeration drying treatment on the treated tea leaves; performing steam fixation treatment; and sending the treated t