How to dismantle the back seat of Neptune in 2008?

First, use the key to open the seat cushion, and then remove the two screws connecting the seat cushion and the vehicle, so that the seat cushion can be removed. Suzuki Neptune 125 series motorcycles in 2008, their body weight was 1 19 kg. According to the parameters given by the manufacturer, this weight is the kerb quality, including the weight of gasoline, engine oil and vehicle tools.