Tens of thousands of words were posted, the number of clicks was not high, the layman was a novice, and he didn't understand the rules if he didn't know the pen power, and he was mentally prepared for this situation. But the clicks are climbing after all, which is also gratifying. However, it was a bit unexpected that the clumsy work would be so popular with naval officers and sailors, especially the submarine force. I would like to express my gratitude to the Navy Command and all the officers and men, thank you, and hope that you will occasionally surface when you have time, so that the laymen will have the honor to get to know each other.