Liping Yang:
IMG_7521
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IMG_9359-1
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IMG_9362
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IMG_9368
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IMG_9377
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IMG_9380
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IMG_9389
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IMG_9395副本
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IMG_9399
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IMG_9407
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IMG_9412
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IMG_9424
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野花簇拥着的路灯。In Tsinghua University.
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天文台。In Tsinghua University.
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清华工字厅内 （二）
Liping Yang:
清华工字厅内 （三）
Liping Yang:
清华工字厅内 （一）
Liping Yang:
礼堂（二） In Tsinghua University.
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Tsinghua campus 清华校园 (1)
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Tsinghua campus 清华校园 (7)
Liping Yang:
Tsinghua campus 清华校园 (9)
Liping Yang:
Tsinghua campus 清华校园 (8)
Liping Yang:
Tsinghua campus 清华校园 (2)
Liping Yang:
Tsinghua campus 清华校园 (4)
Liping Yang:
Tsinghua campus 清华校园 (3)
Liping Yang:
Tsinghua campus 清华校园 (6)
Liping Yang:
In Tsinghua campus (2)
Liping Yang:
In Tsinghua campus (1)
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IMG_0121
Liping Yang:
清华记忆 - 1
