Presentation - Seeing the Invisible （2） The second point is that China has a very wide distribution of railways, the length of China's high-speed railway is 19 thousand kilometers even covering the remote areas, ranking first in the world. And there are so many train schedules so that the package can be transferred very fast on the way, and SF also promises delivery in 365 days without rest which is quite different in the UK. The Royal Mail can only delivery parcels on working days unless you pay more money to get a VIP service. SF company has many delivery centers near different neighborhoods which are quite convenient. SF also has his own transport planes and promise clients can receive their parcels within 24 hours. Every deliveryman is equipped with an electric tricycle which has a roof ​and can be locked up, this kind of electric tricycle can load many goods and don't need to worry about being stolen. Chinese deliverymen have very professional transportations, in contrast, according to the http://glassdoor.co.uk website survey, the Royal Mail deliverymen generally reflect the work is very tough, requiring large physical energy consumption – ‘You don’t need a gym membership as you are walking up to 10 miles a day!’. However, those agile electric vehicles help deliverymen finish those terminal delivery tasks easily and efficiently.