●In 1998, TTI entered the social security industry and began to engage in the research and development of health insurance information system in Hunan Province;
●In November 1999, TTI was identified by the Hunan Provincial Department of Labor and Social Security as the total system integrator for software development and system integration of Hunan's health insurance information system for urban workers.
●In 2000, TranSwitch opened the Changsha Health Insurance Information System, becoming the first person to open a health insurance system in a provincial capital city.
●In January 2001, TranSmart's medical insurance information system passed the appraisal, and the appraisal opinion was that: the project was in line with the idea of the Ministry of Labor and Social Security to build a unified social insurance information system; the system design idea was novel, the implementation method was advanced, and the technology reached the leading level in China."
●In February 2001, Chuangzhi's insurance information platform was listed as a key promotion project of the National Torch Program.
●In May 2001, Chuangzhi's social security software was ranked first among the finalists identified by the Department of Labor of Zhejiang Province.
●July 2001, the Ministry of Labor and Social Security certified Chuangzhi as the "front-end technical support provider of the core platform of social insurance management information system (SI2000)", and Chuangzhi became a member of the core platform of the Ministry of Labor and Social Security.
●In 2002, TranSwitch was awarded the only Gold Award in the field of e-government affairs in the first China Informationization Excellent Solution Award.
●In 2003, the Chuangzhi urban workers' medical insurance information system passed the appraisal of the achievements of the State Science and Technology Commission, and the expert appraisal results showed that the system was comprehensive and stable, and was at the leading level in China.
●In 2004, as the first "person" to open China's railroad medical insurance project, Tronox was fully recognized in the implementation of the medical insurance project of Guangzhou Railway Group Corporation, Shenyang Railway Bureau and other railroad systems.
●In 2004, TranSwitch opened the Yuhang Five Guarantees Information System, making Yuhang the first city to open the "Five Guarantees" system.
●In 2005, TTI launched the social insurance software for landless farmers, becoming the first "person" in this software field.
●In 2005, the Guangzhou Social Medical Insurance Information System (Pj3) was successfully launched, which creatively adopts the model of combining distributed processing and centralized settlement to deal with algorithm-intensive medical insurance business, which is a good solution to the overall performance of the medical insurance system in mega cities.
●In 2006, TranSwitch became the first "person" to open the medical insurance system in Oceania.
●Early in 2006, TranSwitch reorganized its business and TranSwitch Woyu was established. Based on Chuangzhi's Social Security Division, Chuangzhi and Yu took over Chuangzhi's original labor and social security informatization business and all related assets, human resources, intellectual property rights and market resources.
●In 2007, Chuangzhi and Yu were the first to launch urban residents' health insurance software, which was successfully applied in Jilin, Wuhu and Xiangtan.
●July, 2007, C&W undertook and started the construction of the comprehensive information system for labor and social security management of China Ocean Shipping Group Company (COSCO).
●December 2007, TTI won the bidding for the basic medical insurance information system for urban residents in Hunan Province, and became the only developer of medical insurance information system software for urban residents in Hunan Province appointed by the Hunan Provincial Department of Labor and Social Security and the Hunan Provincial Department of Finance*** together.
●In March 2008, Chuangzhi and Yu passed the certification of the Ministry of Labor and Social Security, and gained the qualification of the core platform member of labor and social security information construction. Chuangzhi and Yu officially became one of the more than ten backbone enterprises recognized by the state to carry out the construction of labor and social security information.
●In June, 2008, WiseChip won the bidding for the basic medical insurance information system for urban residents in Qinghai Province, and became the only designated developer for the basic medical insurance information system for urban residents in Qinghai Province.
●August 2008, TTI won the bid for the new project of optimizing and upgrading the social medical insurance information system of Guangzhou City, marking that TTI and TTI have achieved milestones in the construction of medical insurance informationization of the nation's few mega-cities and have entered a new stage of development.
●In 2009, Guangzhou City's outpatient coordination went online, marking the successful application of the social medical insurance information system covering urban workers' medical insurance, urban residents' medical insurance, work injury insurance and maternity insurance in the mega city (more than 5 million insured people and nearly 600 designated medical institutions).
●In 2009, Chuangzhi and Yu successfully developed an urban-rural integrated social medical insurance information system covering urban workers' medical insurance, urban residents' medical insurance, and New Farmers' Cooperative Medical Insurance, as well as the transfer of the insurance relationship and settlement of medical treatment in other places, which has been successfully applied in many cities such as Yueyang, Chenzhou, and Yongzhou.
●By the end of 2010, Chuangzhi and Yu were providing informationization services for more than 100 social security agencies nationwide.