Summer time is 8:30-17:30, winter and summer time: 8:30-16:30. By checking the business schedule of Changshu Postal Savings Bank, we learned that the business hours of Changshu Postal Savings Bank are Monday to Friday, summer time: 8:30-17:30, winter and summer time: 8:30-16:30, Saturday and Sunday Don't work on holidays. The Postal Savings Bank of China has nearly 40,000 business outlets and serves more than 650 million individual customers. It is positioned to serve "agriculture, rural areas and farmers", urban and rural residents, and small and medium-sized enterprises. Relying on the unique model and resource endowment of "self-operation + agency", it is committed to Provide services to the most dynamic customer groups in China's economic transformation, and accelerate the transformation into a new retail bank that is data-driven, channel coordinated, wholesale and retail linkage, and operationally efficient.