The Macao General Post Office building in front of the booth is a century-old building with Portuguese characteristics and is one of the famous landmarks. The baroque three-story building with modern interiors, the clock upstairs will still be on time, full of nostalgia. The earliest postal service in Macau began in 1878, and telegraph service began in 1884. The postal service was opened in different places. The postal service building was completed in 1929. Architectural features: The building is three floors high with a strong classical color, and its architectural form is everywhere on the main street of Porto, Portugal. The clock tower of the building plays time music at punctual times.