China’s Development Plan of China-Europe Freight Train Construction 2016-2020 is the backbone infrastructure plan for rail freight connections across Eurasia. Two main intercontinental rail trunk line groups were established by the plan: the first mainly uses the existing Trans-Siberian Railway (East Lines), and a second using the existing Kazakh rail network (West lines).
The West rail connections running through Central Asia mainly serve traffic destined to terminate within the region or to transit through to Europe, Turkey, and to a lesser extent, Iran. The West 1 Line exists from Xinjiang Alashankou (Dostyk) / Khorgos border stations, connecting to the Kazakhstan and Russian rail networks, passing through Belarus and entering the European Union in Poland (Bucsky and Kenderdine, 2020: https://www.mei.edu/publications/ferghana-valley-railway-should-never-be-built
On Thursday 21 November 2019, the first container rail service, branded as Euro China Train, arrived at the port of Gdansk following a twelve-day journey. From January 2020, the rail link will become regular with a frequency of one departure per week. On the way from China to Poland the train crosses Kazakhstan, Russia and Belarus: 9-10 days are required for travelling from China to Malaszewicze, and 1-2 days are for the journey from Malaszewicze to the port of Gdansk.
Above, a satellite traces the route of the West Line a freight train like this would follow, starting in Incheon Port, South Korea, shipped to Qingdao Port or Lianyungang Port, China then onward west across China, northwest through Kazakhstan, west through Russia, Belarus closing in the port of Gdansk, Poland.