深度还安全
Safe depth
以上为机器翻译结果，长、整句建议使用 人工翻译 。
结果：通过研究，提高了对针刺安全深度及穴位解剖的认识，但还存在采用不同研究方法结果不一致等问题。
Results: the understanding of safe needling depth and acupoints anatomy were improved though the research. But there were still problems in the research.
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