of these factors are in good condition. Site improvement
refers to improving and optimizing site elements, with
scientific techniques and methods, to achieve production
purposes of high-quality, high efficiency, low consumption,
balanced, safe and civilized. The theory of site
management and improvement are effective tools of
solving all problems in production site.Tofu is a traditional
Chinese food, tofu culture is Inherited from generation to
generation for thousands of years, steeped in rich cultural
heritage. Since ancient times China have been the largest
producer and the consumer of tofu. Tofu has long been
produced on hand-workshop-based, with low level of
mechanization and low development of technology, until
the 20th century, hand-workshop was improved. Semi-
automatic tofu machine makes the work easy for workers
and the production time shorted. However, because of the
lack of industrialization and standardization ideas,
business managers often leads to extensive management,
for example, low production capacity, low utilization of
machinery and staff time, and the irrational use of
materials and so on. These problems result in high
production costs and low economic benefits and lack of