After writing Sanjiang's testimonial,

Write a strong recommendation again, and it is a very cool thing to be speechless

A book, after the three rivers and then on the strong push,

I really have no regrets.

To be honest, this is the first time that an artillery has written a book of the kind of history

It's very difficult, and a title or a demeanor is written incorrectly, which will also attract complaints (many are enthusiastic corrections)

The pressure is huge, and now the most I do every day is to check the information

The most profound thing is that the cannon queen knew that there was not much gold and silver in the Tang Dynasty, and most of the copper coins in circulation in the market were copper coins

However, many readers are accustomed to reading in gold and silver.

In addition, I thought to myself: when pretending to be forced, throwing a few ingots of silver is better than throwing a handful of copper coins, and it is difficult to liquidate large transactions in the future, so it is decided that the currency should be gold and silver

For this, I have been complained about a lot, hehe (I remember eight times)

But the level is really limited.,Some bugs are blushing.,Please forgive me.,I'll write it with my heart in the future.,Please bear with me.。

The most important thing to thank is that the editor Huya Dada, a very enthusiastic editor, guided the artillery to work on the details, and sometimes a small detail, but also repeatedly discussed with the artillery, gave a lot of useful suggestions, here to express sincere gratitude.

I hope you will support you a lot, and I hope this book can give you a pleasant feeling ~~~~~~