Automatic cleaning apparatus and system

An automatic cleaning system, comprising a dust collection station and an automatic cleaning apparatus, wherein the automatic cleaning apparatus has a dust-collection function and comprises:

• a mobile platform containing an accommodating chamber, the mobile platform being configured to automatically move along an operating surface;
• and
• a cleaning module comprising a dust box and a main brush module, wherein the dust box is detachably assembled in the accommodating chamber, and comprises a first air inlet door and a second air inlet door, and the first air inlet door and the second air inlet door are located on a first sidewall and a second sidewall of the dust box, respectively, and are configured to provide intake airflows in different directions during dust collection;
• wherein the dust-collection station comprises a dust collection port, and the dust-collection port is docked with a port of the main brush module and collects dust.