Charcoals excavated from archaeological sites may serve to reconstruct ancient environment and flora, argue the relationship between ancient residents and environment, and explore information on ancient people.

• 利用考古发掘出士的木炭可以重建考古遗址周围的环境,重建植物群,探索遗址的居民与自然界植被的关系,寻找有关古人类的信息。