Recently, my back has been painful, and I haven't been good for more than a month, and I went to the hospital for a check-up today, and my lumbar spine is already very serious, and I have to do surgery, and it will take about a week to recover, plus the editor has recently taken a week off for something, and the new book should wait until late May.

In order to avoid everyone's investment failure, I will finish the book first, and I can't send chapters after finishing the book, and I can't notify you if I send a new book

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