In order to alleviate the homesickness of the detainees, the Superintendent and Chunghwa Telecom’s Keelung Operations Office co-organized the "110 Mother’s Day Telephone Filial Piety Campaign" on April 30, and all detainees can make a phone call. During the period, to ensure the health of the host, the temperature of each student was measured and masks were worn throughout the entire process, allowing the 193 host to confide their thoughts to their families on the eve of Mother's Day, and express their deepest gratitude to their mothers, hoping to win their families Support, encouragement and care, regaining the strength of new life, when talking with family members, the atmosphere is warm and touching, and the activities come to an end in a harmonious and complete atmosphere.