Manhattan's Chinatown is the oldest and used to be the largest Chinese community in the East Coast of the United States. Since the repeal of the Chinese Exclusion Acts in 1940s, it experiences great expansion, tremendous population influx and significant real estate redevelopment. As a community located next door to the world class financial district, Chinatown has been under the pressure of gentrification for decades, people keep on moving to the outer-borough communities. However, Chinatown is still a low income community and persists highly mix- used land use pattern, comparing with other downtown Manhattan communities. Why Chinatown has gentrified later that other communities in downtown Manhattan? To answer the questions, this planning...