Ronghua's cake shop and food business have been expanding, and its main products include moon cakes, traditional Chinese cakes and sausages. Since the 1980s, Ronghua has opened stores in various parts of Hong Kong, including Mong Kok, Kwun Tong, Aberdeen, Tsuen Wan and Sham Shui Po, and expanded its factory in Yuen Long. /kloc-In the 1990s, the Yuen Long Ronghua Center on Anle Road in Yuen Long was completed. And set up branches in the restricted and non-restricted areas of the Hong Kong International Airport. In 2006, an interactive multimedia information teahouse was opened in Ngong Ping Market on Lantau Island. In 2007, the mooncake with ice skin was introduced. In 2008, a new series of cakes was launched.