(Hui nationality problem) The Hui nationality in Shahe, Beijing, surnamed Jin, a high school student, wants to go to a mosque in a village in the south of Shahe River for classes. What should I pay at

(Hui nationality problem) The Hui nationality in Shahe, Beijing, surnamed Jin, a high school student, wants to go to a mosque in a village in the south of Shahe River for classes. What should I pay attention to? This mosque has special facilities, large and small. You can bring personal belongings such as towels and explain your purpose to the Imam, who will receive you. When you meet an imam, you should say "Semumu", which is transliterated from Arabic and means "May God grant you peace". This is a greeting from Muslims when they meet. When others say "Saimumu" to you, you must also ask them to show your respect for others.