my scientific age

Chapter 7 for a recommendation, new book period.

The new book period is still very important, ask for a recommendation vote, I hope everyone votes more votes, according to the usual new book period two chapters a day, one chapter in the afternoon, and one chapter in the evening, after the new book period breaks out.

By the way, the book has been submitted for signature and the contract is being processed, please rest assured.

(End of this chapter)