2002: the first directly-managed store of YixinYiku (former name: "Grandma's Heart") was officially opened in Ximei Center Garden of five districts in Nanan District, Chongqing;

2003: the introduction of advanced management experience in western fast food, began to explore the standardization of products and management mode, and set up three directly-managed restaurants, taking steps towards chain operation;

2004: the introduction of HACCP system, the introduction of comprehensive quality control of raw material procurement, acceptance, storage, processing and sale of products. Step towards chain operation;

2004: the introduction of the HACCP system, the introduction of the procurement of raw materials, acceptance, storage, processing, sales of comprehensive quality control, so that the product in terms of safety and health to a new level.

2005: Officially renamed "Yixin Yikai", the company fully introduced the VI system, the establishment of the central kitchen;

Introduced the standardized production mode of "three packages into dishes".

2006: Entered the field of group meals, became the first national sugar and wine fair in Chongqing designated catering units. Became Hutchison Whampoa Real Estate, Chongqing Radio and Television Group, Beijing Hyundai Automobile Chongqing Company, the U.S.-Chongqing Lear Chang'an Joint Venture, Southwest Computer and other large-scale enterprise group feeding partners.

2007: the establishment of operational counseling, financial control, team management, internal and external inspection, quality management, standard operation, store marketing, construction counseling, crisis response store management nine systems.

2008: the establishment of one heart one guest logistics distribution center, the implementation of all stores in the main city semi-finished products uniform supply;

was awarded the title of "National Green Catering Enterprises";

2009: the company's headquarters relocated to Chongqing Nanping Gulou Lijing, one heart one guest CIS system comprehensive upgrade, the formation of a one heart one guest CIS system, the company's headquarters in Chongqing Nanping Gulou Lijing, one heart one guest CIS system comprehensive upgrade, the formation of a one heart one guest CIS system. upgraded, the formation of a one heart one guest unique Chinese camping style;

became "Chongqing Chain Store Association member units";

2010: officially opened to the country franchising, the total number of franchises exceeded 30;

was named "China's most popular 10 projects";

was named "China's most popular 10 projects";

was named "China's most popular 10 projects". The most popular 10 projects", and was awarded "Chongqing well-known catering enterprises";

2011: the launch of the "Chinese food line" features local cuisine, based on the " Based on the concept of "no time no food", the first "two-season menu" product mix model in the fast food industry.

Conforms to the development of the group, re-adjustment of the organizational structure, direct management center, chain expansion center, integrated service center, material supply center, the company's financial settlement center was established five centers;

Awarded the "2010-2011 annual integrity of the chain enterprises" and "2011 Chongqing well-known chain enterprises". "2011 Chongqing Famous Franchise Brand";

The total number of directly-managed stores has reached 12, and the total number of franchised stores has reached 64.