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Cave Temple Zhao Yaohui Yellow river The complete collection of grotto temples in the Yellow River Basin Sui Tang Luoyang City Ying Tianmen Luoyang
01-13
![Zhao Yaohui: Establishing a "data archive" for the Yellow River Basin Cave Temple[fig]](data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACwAAAAAAQABAAACAkQBADs=)