1. Noodles can be heated in many ways when they are cold. The most convenient way is to heat it directly in the microwave oven. Secondly, you can put a steamer in the pot and steam them for a few minutes. You can also heat noodles with hot water.

2. Noodles originated in China and have been made and eaten for more than 4000 years. Noodles are a kind of health food with simple preparation, convenient eating and rich nutrition. They can be both staple food and fast food, and have long been accepted and loved by people all over the world.

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