9-9    Family households by occupation of household heads and source of houses
Unit: household
Occupation	Total	Renting  Low-rent Housing	Renting Other Housing	Self-built House	Purchasing Commodity House	Purchasing Second-hand House	Purchasing Economically Affordable Housing	Purchasing Former Public-owned Building	Others
Total	28893705	443480	3436974	18622963	3141402	739418	529669	1267306	712493
Heads of Government Agencies, Party Agencies, Enterprises, Institutional Organizations	773288	12493	116699	200879	284193	34535	29456	64693	30340
Professional Personnel	1980120	37291	247422	380137	716230	108208	100394	261283	129155
Clerk and Related Personnel	1516105	26648	198752	286158	532459	73112	81550	225233	92193
Employees in Commerce and Service Sectors	4250413	138340	1217841	1381938	815972	194329	114984	254916	132093
Emplyees in Farming, Forestry, Animal Husbandry and Fishery Sectors	13605860	27399	86504	13123621	82644	114907	27514	56507	86764
People Operating the Manufacturing and Transportation Equipments and Related Personnel	6737881	200397	1564240	3237657	704875	213028	174820	402437	240427
Other Workers Not be Classified	30038	912	5516	12573	5029	1299	951	2237	1521