According to the service load on the bulk yard of east No.1 and No.2 berths of Dongwu port in Meizhou bay,this paper proposes a soft foundation treatment method by applying plastic drainage plate and preloading and backfill material compaction,along with the foundation reinforcement technology of backfill material compaction.Also,the dynamic monitoring of soft foundation is introduced to supervise the construction.Test results after the reinforcement process show a good effect of foundation treatment.