Until 2010, Vietnam has totally 30 national parks along the S-shaped land. All of them are natural treasures where millions of rare and specious vegetation and animals are preserved. Visit Vietnam national parks, visitors have chances to directly see silver-cheek gibbon (vượn bạc má), a close-to-extinction animal in Pu Mat national park; Paradise scorpion, a new species has just been announced in Phong Nha- Ke Bang national park; or simply to contemplate the huge collection of butterflies in Phu Quoc national park.