How much is the high-speed fare from Guangzhou to Zhuzhou? How to get to the line

Any expressway around Guangzhou can go to Beijing-Zhuhai ~ after Beijing-Zhuhai, the specific kilometers to Zhuzhou are 680 kilometers! From Guangzhou to Conghua Toll Station, you have to pay 13 yuan, and then enter the city at Dashiqiao in Zhuzhou to collect 10 yuan. The unilateral charge should be around 330 (I haven't paid attention to it many times: Bi Xue:)