Cutting off fecal-oral transmission is an important part of preventing novel coronavirus infections. In addition to washing and cooking food, washing hands before and after meals is a simple and easy way to cut off the transmission from the digestive tract. Wash your hands after going to the toilet, using soap, soap, hand sanitizer and other cleaning products, and rinse with running water for at least 20 seconds. When eating vegetables and fruits, be sure to handle them cleanly, and cook meat, seafood and aquatic products before consumption. When flushing the toilet, cover the lid and then flush it, and disinfect the toilet with 84 disinfectant daily. Do not drink raw water, and boil water for drinking. Try to go out less and use public toilets less during the outbreak.