In the morning of May 9, Sunwah Group and Shenzhen House-Book Technology held a signing ceremony at Sunwah International Conference Centre of Shenyang. The two sides exchanged ideas on Smart City, big data in real estate and building a unified national market and laid the foundation for further cooperation. Cui Tong, General Manager of Sunwah Northeast District, and Duan Ran, Chairman of Shenzhen House-Book Technology, signed the strategic cooperation agreement of Urban Housing Rental and Sales Platform on behalf of both parties.