In early July 2018, the leaders of a well-known tea beverage factory in Jieyang, Guangdong and his party came to Yantai Kaifu Company for inspection and negotiation, and recently signed an intention contract and paid a deposit. The enterprise is a medium-sized enterprise group entrusted by a domestic aviation group to customize aviation drinks, and is a well-known enterprise in the local area. The chairman of the company is a representative of the Municipal People's Congress and has won many model workers at all levels and "entrepreneurial heroine" medals. The cooperation between the two companies involves technical services and equipment cooperation. After many consultations, both parties have obtained satisfactory results.