2/ the relationship of private and public is big challenge is housing projects
2.1 Starting from the ground floor, Not to mention the park on the northern side, most of the public indoor space(community kitchen, laundry room, rental space) located on this level, scattered among the terraced landscape (can be shared not only be residence but contribute also to the people lives nearby).
2.2 Moving upwards, because of the staggering of units, the corridors is zigzag correspondingly, it creates a bunch of pockets(alcove) space on corridor level for public gathering and also unexpected encounter.
2.3 Now, into the units. Since the corridors locate to the north side of the building, facing the community garden, and that all the units are north-south facing, as people get into the units, they will get more and more privacy. There will be a giant outdoor terrace on the southern side of each unit. A giant louver roof hanging above the outdoor terrace filtering the sunlight, In the same time creating an introverted feeling and a sense of the community looking from outside.