Taolaizhao–Shulan railway
Route
Table:
Distance	Station name

Total; km	S2S; km	Current name	Former name	Opened	Connections

0	0	Taolaizhao 陶赖昭	1904	Jingha Railway, Songtao Railway (zh)

23	23	Wukeshu 五棵树	1943

35	12	Liujiadian 刘家店	1943

Minjiatun 闵家屯	1943	Closed

56	21	Yushu 榆树	1943

77	21	Xinlizhen 新立镇	2009

93	16	Xiejiazhen 谢家镇	2009

117	24	Shulan	1933	Labin Railway, Jishu Railway

Taking into account the table called Taolaizhao–Shulan railway in the "Route" section, provide an answer in a short sentence to the question below: How long is the Taolaizhao–Shulan railway in kilometers? Respond with the correct answer in JSON format as {"answer": "YOUR ANSWER"}.

answer: The Taolaizhao–Shulan railway is a 117 km railway line.