Can STO Express go to Fengshan, Gubai Town, Gaochun County, Nanjing, Jiangsu?

It should be possible. The dual-brand stones include Shentong, Yuantong, Yunda, and Zhongtong. SF Express is only available in the county. Jingdong Mall can also deliver to Shuangpai Shiji Town, which is a market town, but not in the countryside. However, you can ask him to leave it at a certain express delivery point (such as STO), and then you can go and pick it up. Jingdong’s couriers have a very good attitude. Tmall Supermarket, Suning.com, No. 1 Store, etc. seem to be unable to access Shuangpaishi.