What you want to ask is when will the fifth and sixth series of Xue Mo's Lao Zi's Heart be published? When were the fifth and sixth editions of Lao Tzu's Heart published? There is no data to show.

Lao Zi's Heart-The First Edition of Xuezhu Daodejing is another cultural masterpiece of Xue Mo and the first edition of the series of Xuezhu Daodejing published by China Encyclopedia Publishing House. As of March 30, 2023, the book did not show the publication time of the fifth and sixth editions in China Encyclopedia Publishing House.

Lao Zi Xin is a book published by China Encyclopedia Publishing House. The writer is Xue Mo.