merce one section after another could be added to meet the needs. The front sea wall should be built of stone or concrete, while the transverse wall between the sea wall and the land side should be built of sand and bush mattress as a temporary structure to be removed in case of the extension of the harbor. Once a harbor is formed there need be no trouble regarding the future conservancy work, for there is no silt-carrying water in the vicinity by which the harbor and its approaches may be silted up afterwards. The entrance of our harbor is in the deepest part of the Hangchow Bay, and from the entrance to the open sea there is an average depth of six to seven fathoms at low water. The largest ocean liner could therefore come into port at any hour. Thus as a first-class seaport in Central China our Projected Port is superior to Shanghai. See Map III.
From the viewpoint of the principle of the line of least resistance, our Projected Port will be on new land which will offer absolute freedom for city planning and industrial development. All public utilities and transportation plants can be constructed according to the most up-to-date methods. This point alone is an important factor for a future city like ours which in time is bound to grow as large as New York City. If one hundred years ago human foresight could have foreseen the present size and population of New York, much of the labor and money spent could have been saved and blunders due to shortsightedness avoided in meeting conditions of the ever growing population and
