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182 (五b) |
181 (五a) |
184 (六b) |
183 (六a) |
186 (七b) |
185 (七a) |
188 (八b) |
187 (八a) |
190 (九b) |
189 (九a) |
Song Yingxing, Tian gong kai wu, 1637
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