Dispensing system of laundry treatment apparatus, and laundry treatment apparatus having same

A dispensing system comprising:

• a liquid storage box having a liquid storage cavity and a liquid outlet in communication with the liquid storage cavity;
• a liquid mixing box having a liquid mixing cavity and a liquid inlet and a mixed liquid outlet that are in communication with the liquid mixing cavity, the liquid mixing box including a visible region through which the liquid mixing cavity is observable;
• and
• a dispensing device connected to the liquid outlet and the liquid inlet, the dispensing device being configured to deliver a detergent in the liquid storage cavity to the liquid mixing cavity, and the liquid outlet of the liquid storage box being located at a position higher than the liquid inlet of the liquid mixing box in a vertical direction.