lobbyIntroduction：The lobby area is mainly located in the southeastern part of the peninsula, but there is a narrow strip extending along Xinma Road and Cao Duan Street to the west bank of the peninsula. The area is second only to the Huadi Matang District, up to 1 . 4 square kilometers (about 21% of the peninsula). The population is the smallest of the districts, only about 2. With a population density of 90,000 people, the population density is also the smallest among the five districts, with only 2,807 people per square kilometer. Most of the land is also derived from reclamation. This district is the economic center of the Macau region. The eastern part is the oldest and most prosperous business district in Macau, including Xinma Road, Yingdi Street, Haystack Street, and Fifth Street in October. The south-central part is the central business district of Nanwan, which has risen rapidly in the past one or two decades. Macau used to be a small city. The commercial area was small and scattered, the financial industry was not developed, and the central business district was not formed. With the continuous development of Macao's economy for more than a decade, more than 10 high-rise commercial halls have been set up in the eastern section of Xinma Road, Yinhuangzi Road and the Nanwan Street where they intersect, and most of the more than 20 banks in Australia. The head office or head office is located here. There are various commercial organizations, foreign trade companies, insurance companies, construction companies, law firms, accounting firms and so on. This area has become the heart of Australia's financial and commercial environment, where a central business district of a modern city is formed. The eastern part of the area is a large piece of land reclamation. It is an emerging high-end commercial and residential area with great potential. The eastern end is the Hong Kong and Macau terminal. Senior hotels are also concentrated in this area. lobbySubordinate urban areas:： .