During the Newcastle pneumonia epidemic, the following issues need to be noted when riding the train: 1. Wear a mask: Droplets produced when coughing, talking, or sneezing are important carriers of many viruses. A mask can block droplets from entering the mouth and nasal cavity to prevent viral infections. Prefer medical surgical masks and N95 / KN95 masks, which can be bought to wear which, in order to effectively do self-protection, to reduce the risk of respiratory infection. 2, travel with alcohol-based disinfectant products: contact is an important mode of transmission for many viruses, and it is critical to maintain hand hygiene. If you are worried that airplanes and high-speed trains do not allow you to carry liquid alcohol products (such as disinfectant, disinfectant spray, etc.), you can choose disinfectant wipes, cotton tablets and other products that are more convenient to carry.