Xuanxuan Qijing Problem 238
This problem is named 入穴取虎 (rù xùe qǔ hǔ), meaning “Enter the cave and grab the tiger”, an allusion to the well known Chineses proverb 不入虎穴,焉得虎子 (Bù rù hǔ xué, yān dé hǔ zǐ) which means “If you don't enter the tiger's cave, how can you obtain a tiger cub?”.
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