How to activate Haydn Smart Card?

Look at the local epidemic situation and air defense policy.

Notice of suspension will be issued in many places. Announcement No.2 of Changzhou Epidemic Prevention and Control in 2022 strictly implements the prevention and control measures of schools and education and training institutions. The city's primary and secondary schools, vocational schools and technical schools stopped offline teaching, and all schools organized online teaching activities.

Haishiwan Station was built at 1958. At that time, it belonged to Xining Railway Branch of lanzhou railway administration. On September 3, 2002, Qinghai-Tibet Railway Company was established. On June 9, 2004, Haishiwan Station was transferred from lanzhou railway administration with Xining Railway Sub-bureau.