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242 (三五b) |
241 (三五a) |
244 (三六b) |
243 (三六a) |
246 (三七b) |
245 (三七a) |
248 (三八b) |
247 (三八a) |
250 (三九b) |
249 (三九a) |
Song Yingxing, Tian gong kai wu, 1637
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