Meaning: So he wrote admonitions on two bamboo slips and gave them to his two sons.
1. Original text
The son of Zhao Jianzi, the elder is called Bolu, and the younger is called Wuxie. I don't know where to stand after I put it behind me. Nai wrote the words of admonition on two bamboo slips, and gave them to his two sons, saying: "I would like to know them." After three years of questioning, Bolu could not mention his words. Asked about its simplicity, it has been lost. When I asked Wu Shi, I became very accustomed to reciting his words. Ask for its simplicity and play it out of your sleeves. So Jianzi regarded Wuxie as a wise man and established him as his queen. He was named Zhao Xiangzi, and the fruit prospered in Zhao.
2. Translation
The eldest son of Zhao Jianzi was called Bolu, and the younger one was called Wuxie. It's time to choose a successor, but I don't know who to appoint. So he wrote an admonition on two bamboo slips and gave it to his two sons, saying, "Remember it carefully." When I asked them three years later, Bolu could no longer say the words above and asked him where the bamboo slips had gone. Lost. I asked Wuxie, who was already proficient in reciting admonitions, and asked him where his bamboo slips were, and presented the bamboo slips from his sleeve to Zhao Jianzi. Therefore, Zhao Jianzi believed that Wuxie was a virtuous person and appointed him as his successor. This was Zhao Xiangzi, and he indeed made the Zhao country prosperous.
3. Source
"Zhao Jianzi Establishes the Crown Prince"
Extended information:
Related characters
1. Zhao Xiangzi
Zhao Xiangzi, named Wuxie (also known as Wuxie), was the founder of the Zhao State during the Warring States Period. He was born in the late Spring and Autumn Period when the Five Hegemons were dominant, and died in the early Warring States Period when the princes merged. He was given the posthumous title of Xiang, and was known as Zhao Xiangzi in history. According to the chronology of Xiangzi of Zhao State listed in "Historical Records", he reigned for 33 years (457 BC to 425 BC).
2. Zhao Jianzi (Zhao Yang)
Zhao Yang, whose surname is Ying, is the Zhao family. His original name was Yang Yang, his later name was Zhifu, and his posthumous name was Jian. People at that time respectfully called him Zhao Meng, and historical books often called him Zhao Jianzi, also known as Zhao Jianzhu. His full name should be Zhao Yang and Zhao Zhifu (in the pre-Qin period, men were not called surnames, so there was no such thing as Ying Yang).