Kǒnglóng zújì kěyǐ bāngzhù wǒmen liǎojiě kǒnglóng de xíngzǒu fāngshì.
Dinosaur footprints can help us understand how dinosaurs walked.
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China is one of the world's richest sources of dinosaur tracks (遗迹化石). Major sites include 四川自贡 (Zigong), 甘肃永靖, and 山东郯城. Unlike body fossils (身体化石), tracks are 遗迹化石 (trace fossils) — they record behavior: gait, speed, group movement.
