Is there any way to go to Hualien without buying the round-trip train ticket from Taipei to Hualien during the Spring Festival?

I haven't been there, can you see if there is a car? Or if you don't want to arrive at the station, you can make a transfer

From Taipei to Hualien, there are only trains or planes<br/>Passengers travel between Taipei and Yilan<br/>If you don’t get a round-trip train ticket<br/>Consider grabbing a ticket<br/>or transport passengers to Yilan<br/> Take the train from Yilan to Hualien