Before traveling abroad, send your itinerary, accommodation details, and travel companions’ information to a family member, and agree on how often you’ll stay in touch

Cost: No cost at all. Simply send a message before you leave.
In plain terms: If a traveler goes missing overseas, their family can turn to Chinese diplomatic missions for help. These missions provide relatives with local police contact information and other resources for assistance. Once a police report is filed, the consulate follows up to ensure timely action. Whether this support chain can be activated depends on whether someone back home knows exactly where the traveler is and when they’re supposed to make contact. Sharing flight numbers, hotel addresses, companions’ phone numbers, and agreed-upon check-in intervals with one trusted person is sufficient.
Benefit: When a Chinese citizen goes missing abroad, family members may seek help from Chinese diplomatic missions. The relevant regulation states that “diplomatic missions abroad shall provide information on local police contact methods and other assistance resources.” After a police report is filed, the consulate actively follows up to ensure proper handling. The ability to trigger this entire support process hinges on whether domestic contacts know the traveler’s whereabouts and expected contact schedule.
Evidence grade: C
Sources:国务院 (2023). 领事保护与协助条例（国令第 763 号）. https://www.gov.cn/zhengce/zhengceku/202307/content_6891761.htm（第十三条）；作者经验，无直接文献
Notes: Include just four key details: flight number, accommodation address, companions’ full names and phone numbers, and the agreed contact frequency. If traveling to areas with poor signal or high crime rates, also specify exactly how long one should wait without contact before alerting local authorities. This measure costs virtually nothing, yet it serves as the essential prerequisite for activating all subsequent assistance procedures.