According to Aicha's inquiry, "RT Mart" was founded by Runtai Group of Taiwan Province Province on 1996, and the first large supermarket was opened in Taoyuan, Taiwan Province Province on 1997, which was designed, planned, operated and managed by China people themselves. The store combines the freshness of the traditional market, the cheapness of volume distribution and the comfort and convenience of department stores to serve customers in a direct way.