Manhing Industrial Park dehydration project was listed as a key project in 2011 by Shandong Province, with a total investment of 390 million yuan, covering an area of 320 mu, plant and ancillary facilities construction area of 57,000 square meters, the introduction of 4 American vegetable dehydration production lines, 2 Japanese production lines, 5 quick-freezing production lines, and other production equipment management of 120 sets. After the completion of the project, the annual output of dehydrated vegetables is 15,000 tons. 40,000 tons of quick-frozen vegetables, 150,000 tons of vegetable raw materials consumed, the total output value reached 1.8 billion yuan, the annual profit and tax of 230 million yuan, the employment arrangement of 600 people, can effectively promote the local economic development.