Wei Family's Zhongdao.

Summary

Wei Ning wrote letters to Hua Tuo and Zhang Ji, discussing surgical techniques and treatments for diseases. He proposed establishing a medical academy to train disciples. He then designed a curved plow for rice fields, planned for material acquisition, and began producing firebricks and glass. With successful production, he delegated tasks for various workshops, creating job opportunities in Ye City. The Wen Family was instructed to manage goods and open a tavern. Wei Ning also focused on sea salt production and iron smelting in Bohai County, utilizing innovative methods and resources. After a month, he returned to Ye City with steel ingots.

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