How do i get to beijing botanical garden from zhang zi zong lu? By bus and subway.

Well, I’ll set Zhangzizhong Road Metro Station as the start point. You can take metro line 5 to Dongsi Station and transfer metro line 6 to Haidianwuluju Station, Exit A. Then you may walk about 50 meters to Wuluqiao Bus Stop and take bus no.505 to BJ Botanical Garden South Gate Bus Stop. Upon arrival, you can find the destination on the opposite road.
The entrance fee is only CNY5/adult. You can buy it at the booth directly.