1, Fried Chicken Diary and Ching Hsin Chicken Fillet are both well-known fried chicken brands in China and Taiwan. The connection between them is that the founder of Chicken Diary is a former employee of Ching Hsin Chicken Fillet, who created the Chicken Diary brand himself after leaving Ching Hsin Chicken Fillet.

2, Zhengxin Chicken Fillet was founded in 1992, is one of the well-known chain of fried chicken brands in Taiwan, to "fresh, tender, fragrant, crispy" as the slogan, its fried chicken products are loved by consumers. Chicken Diary, on the other hand, was established in 2011, after its founder left Chicken Fillet, he applied his years of experience in fried chicken to his own brand. Fried Chicken Diary has also won a certain market share in the Chinese Taiwan market with its unique flavors and innovative products.