Who are the "four sisters of the Zhang family"?

Zhang Yuanhe Zhang Yunhe Zhang Zhaohe Zhang Chonghe

The four sisters of the Zhang family are called the last ladies. They are all blue confidants and talented. Ye Shengtao said, "Four talented women in Jiuru Lane are happy for life." My sister Zhang Yuanhe is an expert in Kunqu Opera and married Gu Chuanjun, a famous Kunqu Opera master. The second sister, Zhang Yunhe, is good at poetry and songs, and married the linguist Zhou Youguang. Third Sister Zhang Zhaohe is the most famous for Shen Congwen's pursuit. After graduating from college English department, she became an editor and married writer Shen Congwen. Zhang Chonghe, the four sisters, is the most talented. She is good at poetry, calligraphy, painting and temperament. She married Hans Hermannt Frankel, a German-American sinologist. Most of my younger brothers are scholars and artists from Tsinghua, Peking University. They are versatile, and one person is a landscape.