What should I pay attention to when traveling alone?

China citizens, when traveling abroad, should pay attention to etiquette and maintain their dignity. Pay attention to hygiene and care for the environment; Dress appropriately and don't make any noise. Respect the old and love the young, and help others; Ladies first, courtesy and humility. Travel and do things, observe the time; Line up in order and don't cross the yellow line. Civilized accommodation does not damage supplies; Eat quietly and don't waste. Health and entertainment are good for body and mind; Gambling pornography, resolutely refused. Visit and abide by the regulations; Custom taboo, do not offend. In case of difficulties, consult the consulate; Civilized travel, bon voyage.