Sansha City is the southern tip of China, located in the southernmost part of Hainan Province, because of its special geographical location and historical background, the transportation strategy to Sansha City is also relatively special. Below, I will introduce the transportation strategy to Sansha City from the following aspects.
1. Aircraft. 
The most convenient way to get to Sansha is by plane. From Haikou Meilan International Airport or Sanya Phoenix International Airport, take a flight to Sansha City. There are more flights from Haikou, but flights from Sanya are more frequent, so it is recommended to book your tickets in advance. It should be noted that due to the special geographical location and climatic conditions of Sansha City, flights may be cancelled or delayed due to weather conditions, so it is recommended to pay attention to flight dynamics and weather conditions in advance.
2. Ships. 
Taking a boat is also a way to get to Sansha City. Depart from Haikou Xiuying Port or Sanya Phoenix Island and take a ferry to Sansha City. Due to the special geographical location and climatic conditions of Sansha City, the sailing time of the ship is relatively long, and it may be suspended or delayed due to weather conditions, so it is recommended to pay attention to the dynamics of the ship and the weather conditions in advance.
3. Automobiles. 
You can also choose to go to Sansha City by car. From Haikou, head south along the Hainan Ring Island Expressway, passing through Sanya City to reach Sansha City. Since the journey is long and you need to pass through multiple checkpoints and toll booths, it is advisable to plan your itinerary and route well in advance to avoid wasting time on the road.
4. Self-driving.
For friends who like to travel by car, you can also choose to drive to Sansha City. From Haikou, head south along the Hainan Ring Island Expressway, passing through Sanya City to reach Sansha City. It should be noted that due to the long distance, multiple checkpoints and toll booths, and complex road conditions, it is advisable to prepare and plan well in advance.
5. Buses.
You can also choose to take a bus to get to Sansha City. From Haikou or Sanya, take a bus to Sansha City. It should be noted that since buses are crowded and frequent, it is advisable to plan your itinerary and route in advance to avoid wasting time on the road.
To sum up, there are several ways to get to Sansha City, such as planes, ships, cars, self-driving cars and buses. The specific choice of which method can be decided according to your actual situation and needs. It should be noted that due to the special geographical location and climatic conditions of Sansha City, flights and ships may be cancelled or delayed due to weather conditions, so it is recommended to pay attention to the dynamics and weather conditions of flights and ships in advance. At the same time, self-driving cars and buses also need to be well prepared and planned in advance.