According to the relevant regulations of the United States, if a person died in the United States, his family could bring his ashes back according to the law. However, this process might face some difficulties. In the United States, people usually bury their ashes in public cemeteries or parks. If the family wanted to bring the ashes back to China, they needed to find a suitable cemetery or urn first. This might require a certain amount of time and money. The family members also needed to go through the relevant immigration and visa procedures to ensure that they could legally visit and bury their ashes in the United States. This may require the submission of some documents and applications, as well as some interviews and reviews. Finally, the family members also had to consider the safety and health issues during the journey. During their travels, they may need to take planes, trains or other means of transportation. They may also encounter weather conditions and natural disasters. Therefore, if the family wanted to bring the ashes of a deceased Chinese person back to China, they needed to carefully consider the above factors and take appropriate measures to ensure the smooth return of the ashes.