Subject + 走上 + Path/Place
走上 (zǒushàng) means "to step onto" or "to embark on," combining the verb 走 (to walk) with the directional complement 上. It is often used figuratively to describe entering a path, career, or course of action, such as 走上街头 (to take to the streets) or 走上正轨 (to get on track).
她毕业后走上了教师这条路。
Tā bìyè hòu zǒushàng le jiàoshī zhè tiáo lù.
After graduating, she chose the path of becoming a teacher.
这个国家终于走上了和平发展的道路。
Zhège guójiā zhōngyú zǒushàng le hépíng fāzhǎn de dàolù.
This country has finally embarked on the road of peaceful development.
经过几年的调整,公司走上了正轨。
Jīngguò jǐ nián de tiáozhěng, gōngsī zǒushàng le zhèngguǐ.
After several years of adjustment, the company got back on track.