Professor Li Ya-Hui, in collaboration with the Yunlin County Government, the Friendly Coexistence Base for the Elderly, and the Taiwan Agricultural Conservation and Development Association, held the "National Chung Cheng University Friendly Business for the Elderly Badge Launch and Achievement Exhibition" event on April 20, 2022, at the Friendly Coexistence Base for the Elderly in Dou-Nan Town, Taiwan. The event introduced the meaning of the Friendly Business for the Elderly Badge and provided guidance on optimizing tourist factories, commercial establishments, and operating sites in Yunlin County as Friendly Businesses for the Elderly to enhance their competitiveness in the aging society.

The exhibition attracted many experts from the government, industry, and academia who are concerned with the development of the super-aged society. The event was attended by the Yunlin County Deputy Magistrate, the Director of the Yunlin County Planning Department, the Director of the Council of Agriculture, Executive Yuan, the Director of the Yunlin Branch of the Ministry of Health and Welfare, as well as senior executives from several collaborating developers.