Soak the p'yogo, mogi and nut'ari mushrooms in warm water for 10 minutes, then cut them into strips. And fry in the same way as you fried the vegetables. Immerse the sogi mushrooms in boiling water for 2 minutes, then cut them into strips. The dish is sometimes made with a larger proportion of noodles. Also, add or reduce ingredients to your taste, or exchange similar ingredients when one kind cannot be found.
Some gesture confuse the foreigner in Korea.
The Korean come' is similar to the Western Goodbye'. When an expatriate waves goodbye from a distance, the Korean may think he is being asked to come. Koreans wave goodbye by waving their arm from side to side. The Western version of come', holding palm upward, is used by Koreans only when calling a dog. In English, yes' usually means I agree' or I will do it'.