Yes, according to the policy information on the official website of Jiujiang Happy City Parking Lot, customers who spend money at Liansheng Shopping Plaza can present their computer receipt (for an amount of more than 30 yuan) stamped at the customer service center for one hour of free parking.

If you spend over 60 yuan, you can enjoy 2 hours of free parking, but it is only valid on the same day.

Therefore, if your Jiujiang Happy City parking lot has in-store consumption records and meets the above conditions, you can provide the consumption records to the parking lot customer service center and have them stamped, thereby enjoying the benefit of free parking.