What happened to the young father in Beijing who sold his son's patent?
Later, the four brothers cheated the contract and tore it up. However, when He Nan started his business in Shenzhen, he was cheated by a swindler. The technology was transferred to a company, and the swindler sold his patent and ran away with 400 thousand. After reporting the case, Ye Tan's father helped Henan and made the company willing to pay another 300,000 yuan for the patent. Ye Tan's father also advised He Nan to work hard and accumulate experience before considering starting a business.