The requested vessel with name TONGDAXINCHENG and MMSI:690637968 and IMO:0 is temporary not in our database.
Perhaps you mean one of the following ships:

Vessel name IMO MMSI In range Destination Last report
TONGDAXINCHENG N/A 413813904 SHANGHAI Feb 22, 2018 12:29 UTC

Also, you may try to find the vessel in our comprehensive Vessels Database or track this ship on the map.