If you visit Da'an Forest Park, you can see many bamboo bushes in the park. There is a Chinese idiom "A mind as open as a valley"(虛懷若谷), which means a modest and extremely open-minded spirit. The structure of bamboo is hollowed inside the stem. In metaphor, bamboo is the mother of all for this spirit. And we should all learn this spirit. Except for the charming view, that's another beauty of bamboo.
The coordinates might be shifted from GZ here. If you wanna find this cache in an easier way. You can complete a LAB cache in this park. The additional hint will be given when you input the answers from Q1~Q5 in the checker. Enjoy this geocaching !
You can validate your puzzle solution with certitude.