huànchéng shí qǐng tóngshí quèrèn xiànlùhào yánsè biāozhì hé zhōngdiǎnzhàn fāngxiàng

换乘时请同时确认线路号、颜色标识和终点站方向。

When transferring, please check the line number, color coding, and direction of the terminal station