The second physical book of "Crane Watching Notes" will be released in December 2022.

According to the query of relevant public information, in December 2022, the second volume of the physical book "Guanhe Notes" was published and issued by China Friendship Publishing Company, with a total of 100,000 physical books sold. The price is 48 yuan per copy.

"Crane Watching Notes" records close observations spanning 600 years. It tells the story of a female doctor of history who traveled back to the Ming Dynasty and met Deng Ying, the subject of academic research for ten years.