1. gas station: Because this section of the road is far away and needs to pass through many provinces along the way, it is necessary to ensure that the vehicle can refuel in time during driving. It is recommended to fill up the fuel tank before departure, pay attention to the amount of oil on the way and refuel in time. At the same time, some spare fuel tanks can be prepared in advance in case of emergency.

2. Accommodation and catering facilities: As the expressway is not taken, accommodation and catering facilities along the way may be limited. It is suggested to plan the accommodation and dining places on the way in advance, pay attention to the signs along the way, and find a suitable place in time. At the same time, you can prepare some dry food and drinking water for emergencies.

3. Route planning: Because the road section is long and does not take the expressway, it is recommended to make detailed route planning before departure, including cities, roads, gas stations, accommodation, restaurants and so on. At the same time, we need to know the local weather and road conditions in order to make timely adjustments.

In short, if you don't take the expressway, there are many factors to consider when driving from Nanchong to Hotan, and you need to make full preparations and plans in advance. If you need a more convenient and safe way to travel, you can also consider choosing other means of transportation, such as plane or train.