Naturally, Yang's father and mother were also amazed at the museum's security facilities, but Yang's father was genuinely happy, while Yang's mother seemed to be half heartbroken in her happiness.

The old couple naturally knew that this museum was their son's biggest wish so far, so as parents, they were naturally happy for their son from the bottom of their hearts for the smooth construction and completion of the museum and the huge role these advanced security facilities in the museum would play.

What bothers Mother Yang is the cost of building this museum, especially the sky-high security facilities!

220 million US dollars, converted into national currency, that’s 1.5 billion!

Yang Jing naturally would not hide the cost of this museum from his parents, so Mother Yang knew exactly how much this museum cost.

In Yang Ma's eyes, it doesn't matter if a little more money is spent on the building. If it is built more solidly, it can be used for a few more years. However, the money spent on these security facilities can actually build three more such museum buildings. This is really a waste of resources.

"Li Ping, our son's museum has been completed today. This is a good thing. Don't put on that face. You're making a fool of yourself!" No one knows his wife better than her husband. As soon as Dad Yang saw Mom's expression, he knew what his wife was thinking.

"Alas...I just feel bad for the money for my son."

"Why are you so upset? This is all high-tech, and it's definitely worth the money! You haven't even graduated from junior high school, you don't know shit."

"What's wrong with me not graduating from junior high school? Do you think you graduated from junior high school? Let's not talk about each other!"

"You also know that I didn't graduate from junior high school, right? If you know that, why are you still saying these things when you don't understand the situation? If you don't understand, just watch. Don't show this kind of expression, or people will laugh at you."

"Why is it a joke? I just think it's not worth spending so much money on these security facilities." Mother Yang was not convinced and argued with her husband in a low voice.

Father Yang also got excited and asked in a low voice, "Why is it not worth it? You saw the experiment Chris and his team were doing just now. It was so exciting. Who are Chris and his team? They are bodyguards that my son specially hired. They are all retired elites from the Delta Force. No matter how powerful those thieves are, how can they compare with these retired special forces elites? Even Chris and his team can't break in, let alone those thieves. So, the security facilities that my son spent so much money on are absolutely worth it."

Mother Yang rolled her eyes and continued in a low voice, "It's definitely not worth it!"

"Why don't you tell me what's not worth it?"

"Hey! Isn't this simple? Let me ask you, what is the average income of our Tianqu now?"

Yang's mother's question stunned Yang's father for a moment, then he thought for a moment and said, "About three thousand but less than four thousand."

Mother Yang nodded. "Then let me ask you, if I pay to hire a security guard and give him 5,000 a month, do you think anyone would be willing to come and work as a security guard?"

Father Yang nodded and said, "Of course. I just said the average company. The salary of security guards is much lower. Three thousand is good. If you offer five thousand, there will be many security guards applying for the job."

"Isn't that enough? I spend 5,000 to hire a security guard. I hire 200 security guards during the day, 20 on the roof, 150 inside the house, and 30 outside. Is that enough to protect the entire museum?"

Father Yang touched his head and was stunned for a long time, then nodded reluctantly.

"Then I will hire another 200 people at night, 30 of them will stand on the roof, 50 will stand inside the museum, and another 100 will stand outside. Do you think the thief can enter the museum without alerting these 200 security guards?"

This question made Yang's father silent. What Yang's mother said was indeed correct. Although the museum covers a large area, if there are 150 security guards standing guard on the roof and outside, it can definitely be said that there is a guard every three steps and a sentry every five steps. In this case, no one can enter the museum without alerting these security guards.

Seeing her husband remained silent, Yang's mother smiled triumphantly, "A security guard earns 5,000 yuan, and there are 400 security guards in total. Isn't that 2 million yuan a month? Isn't that 24 million yuan a year? With 1.5 billion yuan, we can hire 400 security guards to work for 62 years! Can Xiaojing's museum be open for 62 years? Even if it can be open for 62 years, who knows what the world will be like in 60 years? Besides, those security facilities are all electronic products. Can they last for 62 years? I think it would be good if they can last for 30 years, right? Even if they are replaced every 30 years, how much money will it cost? Old man, tell me, is my calculation correct? Is it better to use these security facilities or hire security guards? Well, why don't you tell me? Although I started working before I graduated from junior high school, I can calculate this account clearly! Yang Xiuping, tell me, is my calculation correct? Oh... don't leave, tell me..."

Mother Yang held Father Yang who was about to leave. Father Yang sighed with a bitter face. He finally held his breath for a long time before uttering through gritted teeth: "You are just making up excuses, woman..."

When Yang's mother heard this, she laughed, "Old Yang, where did I make excuses? Tell me, tell me..."

Fortunately, the two of them were standing far away from the crowd, otherwise if Yang Jing or the bosses of the six security companies heard what Yang Ma said, without anyone else knowing, I'm afraid the six security company bosses would have to cover their faces and walk away.

But what is certain is that Yang Jing will never put 200 security guards in the museum. That is too low-class. We want something high-end...

Of course, Yang Jing absolutely didn't dare to say this to his mother, otherwise his ears would definitely be poisoned.

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