Because it is an international seaport, where Russians are open, the image of China is much worse than before the disintegration of the Soviet Union. If we can be modest, travel in a civilized way and treat others in a civilized way, the Russians will still treat each other with courtesy.

The police are not a thing, they are annoying and a headache. If you go, remember to bring your passport, entry card and visa on arrival, buy a local mobile phone card as soon as possible, and find a friend who knows Russian to coordinate and solve anything.