22

"Zishan, don't listen to his nonsense, I'm not deaf or dumb, I can shout if I want to, I can listen if I want to listen, why do you want to knock on any signal? Deng Yanling said with some disdain.

"Brother Yunfei, don't be angry, my aunt has such a temper. She doesn't listen, I listen, you continue. Deng Zishan said roundly.

She likes this somewhat funny and well-informed Beimen Yunfei, at least not as raw and dissatisfied as before because Beimen Yunfei rejected her.

"Sister Zishan, don't underestimate the Morse Code, since its birth more than 20 years ago, it has indeed saved many lives!"

For example, a person who goes down to dig coal and mines for salt, or a person who robs tombs and hunts treasures, unfortunately encounters a collapse and is buried in an underground tunnel, and they have a mouth to shout, can outsiders hear it? How can outsiders know that the buried person is still alive? Another example is that someone has been kidnapped by a wicked person, and we look for him, although he is only a wall away from us, close at hand, he also knows that we are searching for him, but he has a sword around his neck, does he dare to cry out for help? Knowing the Morse Code is different: once anyone is familiar with the Morse Code, he can hit it with his hands or kick it with his feet, and as long as there is a sound, people can know where he is and what his condition is. Distant lights and fireworks can be used to transmit signals; Recently, rice grains and stones are used to pose for hidden information; The dots and threads made by needle and embroidery can hide the secrets of the world; Even a blink of an eye, shaking a head and nodding your head can deliver a silent message. So, Beimen Yunfei briefly taught Deng Zishan some knowledge and rules of Morse code coding.

And from the side of the road, he used a sword to sharpen two wooden sticks, one large and one small, and asked Deng Zishan to try to practice beating the Morse code according to the rhythm.

Deng Yanling looked at the two of them, you knock me guess, I knock you guess, and beat the wooden stick while walking, like a monk who knocked on the wooden fish to swim and turn into a fate, and couldn't help but feel a little angry and funny.

But seeing that her niece temporarily forgot the grief of losing her father because she followed Beimen Yunfei to practice the Morse code seriously, she couldn't talk about it anymore.

In her opinion, after all, Deng Zishan is the fiancée of Beimen Yunfei who has never passed the door, although she heard that Beimen Yunfei refused to marry, although her aunt also looked down on Beimen Yunfei a little, but watching Deng Zishan slowly approach Beimen Yunfei, Beimen Yunfei no longer rejected people thousands of miles away.

She still felt a little comforted.