"Instead of climbing to the heights, aim at breadth and depth of your professional knowledge," Pannwitt said.

Pannwitt说：“不是往高处‘爬’，而是关注职业知识的宽度和深度。”

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However, because of professional knowledge, access to information, the research of Urban Villages is not comprehensive enough. Theoretical depth is not enough.

但由于专业知识、资料获取等方面的制约，对“城中村”的研究还不够全面，理论深度还显得不够。

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