In fact, among the mass excavated rice grain, a small part of them were extremely small and light they distributed in various Neolithic sites of the east and south China about 4000-6000 years BP.

• 事实上，除大量考古出土的炭化稻谷(米)外，在华东和华南的新石器遗址中还出土有少量小而轻的炭化稻谷(米)，时间约距今4000至6000年前。