The washing machine includes control buttons controlling the washing machine to operate, and the washing machine is controlled to be connected/disconnected with a WiFi/to enter in a WiFi configuration mode by obtaining a trigger duration of one of the control buttons. The washing machine is controlled to be connected/disconnected with the WiFi/to enter in the WiFi configuration mode through the trigger duration of the control buttons, which realizes connection controllability of the washing machine and the WiFi, a user can control whether the washing machine is connected with the WiFi and enters in the WiFi configuration mode to configure a connection of the washing machine and the WiFi according to his/her own needs, which avoids conditions that the washing machine is directly connected with the WiFi and the user controls the washing machine mistakenly, and the safety of remote control of the washing machine is improved.

A laundry treatment assembly includes a washing machine appliance including a user interface and a dryer appliance, the dryer appliance including a dryer wireless communication module and a dryer controller operably coupled to the dryer wireless communication module, the dryer controller being configured to perform an operation including generating a plurality of request identification codes; emitting a first request identification code; emitting, after an expiration of a predetermined refresh period, a second request identification code; receiving a data package from the washing machine appliance, the data package including a start command to initiate a drying cycle of the dryer appliance and a discrete code of the plurality of request identification codes; and implementing a responsive action in response to receiving the data package.