Hello! It's exciting to hear that you're planning a trip to Beijing and Nanjing. Here are some tips to make your trip smoother and more enjoyable.

Best Time to Visit:
The best time to visit Beijing and Nanjing is in spring (April to June) and autumn (September to October), when the temperatures are pleasant and the scenery is beautiful. There are fewer tourists during these periods, making sightseeing more enjoyable.

Route and Accessibility:
Beijing Capital International Airport is one of the main gateways to China with flights from all corners of the world. Nanjing is easily reached from Beijing by high-speed train, which takes around 3 - 4 hours, or by domestic flights. Both cities have well-developed public transport networks for easy mobility.

Accommodation and Booking:
Beijing and Nanjing offer a wide range of accommodations to suit different budgets. The city centers have international hotel chains, while there are also guesthouses and hostels. Booking in advance is recommended, especially during Chinese holidays.

Clothing and Essentials:
Depending on your visit, pack layers for variable weather. Comfortable walking shoes are essential as there's a lot to see on foot! Don't forget to pack sunscreen, sunglasses, and a hat to protect you from the sun.

Health and Safety:
Medical facilities in major cities like Beijing and Nanjing are excellent. Remember to bring any prescribed medications in their original bottles and make sure travel insurance covers medical evacuation. Road safety can be a concern, so always be aware when crossing streets.

Local Etiquette and Respect:
Chinese people appreciate respectful travelers. Always ask permission before taking photos of people. Respect the local customs and rules when visiting religious and historical sites. Don't forget to remove your hat and switch off your phone.