HSK 5
开通
kāitōng动
Meaning
to open (a new road or railway line); to set up (a hotline); to launch (a service); to subscribe to (a members-only service)
Stroke order
New in the HSK 3.0 word list at level 5.
to open (a new road or railway line); to set up (a hotline); to launch (a service); to subscribe to (a members-only service)