Dewatering and rinsing method of washing device

The invention provides a dewatering and rinsing method of a washing device, the dewatering and rinsing method of the washing device is carried out after main washing is completed, and the dewatering and rinsing method of the washing device comprises the following steps: obtaining a dewatering and rinsing instruction, and entering a dewatering and rinsing program; a rinsing stage and a bleaching stage are provided in the process of executing the dewatering and rinsing program; when the rinsing stage is executed, the drainage assembly is closed; in the executing process of the rinsing and dewatering stage, the drainage assembly is opened, water is sprayed into a washing cavity of the washing device through the spraying assembly, and the barrel is driven to rotate through the driving assembly so that clothes in the barrel can be dewatered; after the dewatering and rinsing procedure is completed, the washing device obtains a final dewatering instruction and enters a final dewatering procedure. The problems that i