It's inconvenient to face foreigners. Mainly need boiled water, many of them don't have electric kettle or ordinary kettle. Without a kettle, it is not easy to take away the water, let alone eat instant noodles. Chopsticks are not a problem. You can use a fork. For foreigners, convenience food is: frozen pizza, lasagna and other things that can be put directly into the microwave oven or oven. It is convenient to bake food in the oven. Just put it on the tin foil and throw it away after eating. There is no need to wash the dishes. In fact, when my friends were studying in England, they were still very keen on pizza, which was cheap and convenient to eat. They can eat cake, meat, vegetables and cheese at the same time. Relatively speaking, the price of instant noodles is similar to that of pizza. You can only eat noodles and wash dishes. The dishes are still difficult to wash. It is best to cook spaghetti.