Healthy Trip Chain (HTC) is a commercial rights token created and issued by the Singapore Healthy Trip Protocol Foundation to record rights and interests related to the foundation's business activities.The total limited of HTC is 200 million, of which 50% is in circulation and 50% is mortgaged by ecological merchants of HTC. Individual users can hold or sell the HTC that they have received through various business activities, but only foundation cooperative merchants can reclaim HTC from individual users. HTC plays an important role in the ecosystem and is the value carrier in the ecosystem. The value circulation in the ecosystem is reflected through the issuance and recycling of HTC.