As of October 10, 2022, construction has not yet begun on Protocol Road in Changsha County. According to the relevant public information inquiry, the project has held bid opening and bid evaluation at Changsha Public **** Resource Transaction Center on September 6, 2022, and the winning candidates were announced on September 8, 2022 on Hunan Province Bidding and Tendering Supervision Network, Changsha Public **** Resource Transaction Electronic Service Platform, and Changsha County People's Government Network. There are no objections and complaints during the publicizing period. Name of successful bidder:Hunan University Design and Research Institute Co., Ltd (lead party) Hunan Provincial Transportation Planning, Survey and Design Institute Co. Plans to start construction in the near future.