4: 50. According to official website information of Mingzhu Primary School, the school finishes at 4: 35 pm, and the school bus distributes cars at 4: 50 pm every day. Mingzhu Primary School, located in Dongguan, is a modern new garden-style private primary school with high standard, high starting point, boarding system and day school system, which was founded with the strong support of Liaobu Town People's Government.