First, you can go to the business hall of Zhongyuan Bank with relevant identification, and basically all transaction records can be found. You need to tell her what year and month you need the transaction records.
Second, basically all banks have mobile banking. Log in to mobile banking, and there are transaction expenses on the home page. Click on the details, select the month to view, and you can know the specific records.
If you are afraid of trouble, it will be much more convenient to check directly in the mobile banking.