600. By February 8, 2023, Shanghai Liangyou Group had 600 grain, oil and food supermarkets and convenience stores. Shanghai Liangyou Group will expand its new development area and provide more comprehensive food supermarkets and convenience stores. Shanghai Liangyou Group is the largest comprehensive logistics enterprise in China, mainly engaged in the whole supply chain management service of grain, oil and food, covering four business sectors: warehousing and logistics, trade wholesale, online retail and chain operation.