May 2023 17. According to the information of official website of Yidu Municipal Government, the Sunshine Station of Baotawan in Yidu City held an open tender on May 17, 2023. Yidu City is located in the transition zone between the mountainous area in western Hubei and Jianghan Plain, with high terrain in the southwest and low terrain in the northeast, and inclines from southwest to northeast. This is a hilly and semi-mountainous area.