When you travel to the endemic areas (Gansu, Ningxia, Qinghai, Xinjiang, Inner Mongolia, Tibet and western Sichuan, etc.), pay attention to self-protection, away from the dog and never touch, wash your hands, do not eat hands, bring your own mineral water, do not drink raw water, preferably even boiled water, do not buy air-dried meat, not to mention eating raw meat!Trust your intuition. If someone doesn't seem like a good person, he may really have a problem.Ask questions and listen a l...