1. About cigarettes: When entering Singapore, you are not allowed to carry more than 19 cigarettes, that is, you cannot have a whole pack of cigarettes. Singapore's tobacco tax is very heavy, and the price of a pack of cigarettes is around RMB in 61 yuan. Almost half of them can be bought in China, namely Marlboro, Sword Brand and Seven Stars. Don't be too happy if you haven't been found after customs. There will be people from the Tobacco Bureau in the city taking random checks on the streets. Every cigarette in Singapore has the logo of the Tobacco Bureau, and the disgusting pattern is printed on the cigarette case, which can be recognized at a glance. I saw with my own eyes that a fellow villager was arrested as soon as he pulled out a bag of China people. As a result, he was fined S $511. And where there is a roof, smoking is basically not allowed unless there is a sign that you can smoke.

2. About eating and drinking: In all public transport in Singapore, subway and buses, including platforms, are not allowed to eat and drink, especially subway platforms. A large number of monitoring probes are installed on all subway platforms, so there is no chance of denial when photographed. You didn't discuss punishment.

3. About durian: Some people love it, others hate it. Whether it is whole or peeled, don't take public transportation and don't bring it into the hotel. Or two words.-okay.

4. About chewing gum: Singapore's ban on the import of chewing gum has been relaxed, but it means that you can buy it at a specific place with a doctor's prescription and you need to board the plane. Personal belongings will still be confiscated. It's true that spitting gum everywhere can be punished by flogging.

5. About currency exchange: Generally speaking, all major business districts in the city have currency exchange offices allowed by the government, and the exchange rate will be slightly better than that at the airport or at home. If several people work together and exchange more money, they can get better prices. I recommend No.1 Park Road near Chinatown subway station. The price is good.

6. About crossing the road: There are a lot of overpasses and tunnels in Singapore, which is the safest way to cross the road. There are traffic lights at most intersections, so you must follow the order and follow the lights. Singapore has good road conditions and high speed. For safety, don't jaywalk. But on some sidewalks without traffic lights, ordinary motor vehicles will give way to pedestrians.