Stolen Pen: Yesterday and Today

Once upon a time, there was a sister named Xiaoqian who wanted to be a sister. His brother Zhang Qiling was so noisy by her that he had a headache, so he threw her out and reflected. According to the Zhang family's inherited amnesia, the younger sister forgot about her brother, and Zhang Qiling also forgot that he had locked up his younger sister. More than a hundred years later, when his brother saw his sister in the tomb, he felt that she looked very familiar. After bringing her home, even though her sister had forgotten her brother, she did not forget that she wanted to be a sister. Intention: Although there is no CP, the intention is to write "German Orthopedics"