Under the theme of "I am a big brother", we invited staff of the Electrical and Mechanical Services Department (EMSD) to conduct a seminar on "Electrical and Mechanical Safety - Starting from a Smaller Age" for the children on January 4, 2024 (Thursday). Through the presentation of "What do I know about Electrical Safety?" and the lively and interesting animation, the Safety Ambassadors of the EMSD introduced the uses of different electrical appliances in the home, the precautions to be taken in using them as well as their safety rules. During the seminar, the children listened attentively to the Safety Ambassador's presentation and learned about home safety awareness.