Express delivery 1.4 days, standard express delivery 2. 1 day. According to SF official website, it is estimated that SF T4 will take 1.4 days from Hohhot to Yantai. SF Express T6 is estimated to take 2. 1 day from Hohhot to Yantai. So the express delivery from Hohhot to Yantai is 1.4 days, and the standard speed is 2. 1 day. SF Express is an integrated express logistics service provider in China, and has initially established the ability to provide customers with integrated integrated logistics solutions. It not only provides logistics services at the distribution end, but also extends to the production, supply, sales and distribution links at the front end of the value chain. Starting from the needs of consumers, taking data as the traction, using big data analysis and cloud computing technology to provide customers with a package of solutions such as warehouse management, sales forecast, big data analysis and financial management.