Dr. Hai passed away in 1952, but although he had children living in mainland China, because relations between Communist China and the United States were not good at that time, his children were unable to inherit his property, all of which finally passed to the Oregon State Government.
海醫師於一九五二年過世，雖有兒女在中國大陸，卻因當年中共與美國關係不佳，使得他們留下的財產不能由子女繼承，最後只好全數交給州政府。