St. Anthony's Church (Kaowangtang District) is in the west of the peninsula, north of Huadi Matang District, south to the lobby area, east to Wangdetang District, and west to Inner Harbor. Area 1 . 1 square kilometer (accounting for 16.4% of the peninsula), the population is second only to the Huadi Matang District (nearly 10.9 million, accounting for 31.7% of the peninsula), and the population density is the highest in Australia. The square kilometers are as high as 9 8 7 7 6 people. Including Shagang, Xinqiao, Shalitou and other places, the famous Ruins of St. Paul, the Fortress and the White Dove Nest Park are all located in this area. The district is a major commercial and residential area and a traditional industrial area in Macau, but industrial sites are mixed in commercial and residential areas. In 1978, the industrial sites in the region accounted for 36% of the total in Australia, second only to the Huadi Matang District, but the scale of the company was small, and the technology and equipment were relatively backward. The main industries are shipbuilding, machine building, food processing, textiles, and clothing.