This article writes based on the background of COVID-19. Although COVID-19 is a kind of pandemic, it has already impacted China in many aspects through limiting the normal operation of Chinese society. The negative influence brought by COVID-19 which influence the normal operation of Chinese economy should be minimized as soon as possible to sustain the Chinese economy. To achieve this goal, sustaining the Chinese capital market is very essential. To achieve the above objective, this paper analyzes one important part of the Chinese capital market, the Chinese bond market, to find out the underlying relationship between the Chinese bond market and COVID-19. After getting this particular relationship, Chinese investors can get some useful recommendations on how to reduce and control the bad influence of COVID-19 as a pandemic on Chinese bond value. In addition, those useful recommendations can also be used in other parts of the Chinese economy because each part of the Chinese capital market has some similarities and relationships. Also, some close relationships exist in the Chinese capital market which means that each sector of the Chinese economy influences others. What's more, each participant in the Chinese economy plays a very important role in managing and sustaining the Chinese bond market. Both financial managers and government play some essential roles in managing and controlling the transaction of Chinese bond market. In summary, the bad influence of COVID-19 on the Chinese bond market are useful to learn from, and then the above acknowledgment from the Chinese bond market can help sustain the stability of the Chinese bond market and the Chinese capital and even the whole Chinese economy. Financial participants of the Chinese bond market can also use those recommendations to protect their investment value from the influence of COVID-19.