Paris survival skills: Don't carry a bag when you go out, wear ragged clothes, and don't wander around at midnight

Around 10 am, take the train from Nice station to Paris. It takes nearly 6 hours. The train first goes along the Mediterranean coast to Marseille and then heads north to Paris. Considering the worrying security situation in Paris, it is decided to depart and arrive during the day. After arriving at Lyon station in Paris, there are many people queuing for taxis and it's raining. There are a few strange people near the train station, and it took at least 40 minutes to get a taxi. The plan is to walk around a few famous places in Paris in one day. The basic route is: Notre Dame de Paris-Louvre-Tuileries Garden-Champs Elysees-Arc de Triomphe-Eiffel Tower-Seine River Cruise. Arrive at Notre Dame de Paris at 9 am, it is still under repair and can only be viewed from a distance. Arrive near the Louvre at 10 o'clock, meet with the scheduled teacher, and visit with several other partners from all over the world. Louvre tips: Tickets need to be booked in advance. The Louvre is very large (there are 1,000 exhibition halls, and you can't finish watching it for several months), and the historical significance and value of the cultural relics inside are far more than the 'Mona Lisa's Smile'. There are diverse and more historically significant objects worth seeing. The only regret is that there is not enough time to stay for a while. Come out of the Louvre at about 1 o'clock, and the sky is clear. Walk along the Tuileries Garden, pass the Place de la Concorde after lunch, the Champs Elysees, arrive at the Arc de Triomphe, then go to the Eiffel Tower, and take a Seine River cruise near the tower at sunset, about 1 hour. Tips: The best place to watch the tower is near the Palais de Tokyo.