For abundant relics and favorable condition for chronological study, this site is likely to become a benchmark for correlative subjects research and provide important information on physcical and cultural evolution, stone implement civilization and climate since tens of thousands of years.
张口洞以其丰富的遗物和多个时间控制点，有可能为研究数十万年以来人类体质、石器文化和气候环境的演化提供重要证据。
参考来源 - 云南张口洞遗址的铀系年代研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This is very rare on the stone implement.
这在石器上很少见。
They elaborately made their stone implement, which are so simple toys in today's view.
他们精心打制出的石器，用今天的目光看来不过是极简单的玩具。
Take grindes the stone implement as the outstanding feature Neolithic Age, the processing jade technology is the same.
以磨制石器为主要标志的新石器时代，加工玉石器的技术是相同的。
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