Toilet device, flushing system and flushing method therefor

A flushing system, comprising:

• a first spray washing pipe and a second spray washing pipe both configured to be connected with a toilet bowl and to supply water to the toilet bowl for flushing;
• an on-off assembly connected to the first spray washing pipe and the second spray washing pipe and configured to control opening and closing of the first spray washing pipe and the second spray washing pipe;
• a control device electrically connected to the on-off assembly, wherein the control device is configured to control the opening and closing of the first spray washing pipe and the second spray washing pipe, and a sequence between the opening and closing of the first spray washing pipe and the second spray washing pipe and emptying of the toilet bowl, so as to form a plurality of flushing modes;
• wherein the plurality of flushing modes comprise at least one of a first flushing mode and a second flushing mode, and further comprise a third flushing mode;
• and
• wherein the first flushing mode is configured to open the first spray washing pipe or the second spray washing pipe after the emptying of the toilet bowl is completed;
• the second flushing mode is configured to open the first spray washing pipe before the emptying of the toilet bowl is started, and to open the first spray washing pipe or the second spray washing pipe after the emptying of the toilet bowl is completed;
• the third flushing mode is configured to open the first spray washing pipe and the second spray washing pipe before the emptying of the toilet bowl is started, and to open the first spray washing pipe or the second spray washing pipe after the emptying of the toilet bowl is completed.