south of Wenming Road, Houma Development Zone. According to Baidu map, Houma frozen wholesale steamed stuffed bun market is in Wenming Road area. Quick-frozen steamed stuffed bun is a quick-frozen food processed at a rapid low temperature (below -18 degrees Celsius). The water and juice in food tissues will not be lost, and at such a low temperature, microorganisms will basically not reproduce, thus ensuring safety.