How does the hotel staff call the police internally? (10 points)

Whenever a hotel employee discovers a fire alarm anywhere, he should first find the nearest phone and dial 0 to notify the switchboard or 6999 to notify the fire center. When calling the alarm, stay calm and speak clearly in Mandarin. The specific location of the fire, the burning materials and the size of the fire, the department, name and work number of the person who called the police. If you cannot find the phone, you should find a fire hydrant nearby and use a hard object or shoe to break the alarm button glass on the fire hydrant.