C930 telegraph

"Di..." Tick Tick... Tick Tick... "Beep, beep, beep..."

Just as Zhao Fengnian was sighing emotionally about the Yongfeng Kingdom finally entering the industrial era, a series of familiar beeping sounds suddenly sounded out in his ears.

Zhao Fengnian often heard this sound when he was watching movies in his previous life, so he was not unfamiliar with it