Participating in a money-saving variety show, I became famous on the Internet by being stingy

Novel Summary

In order to win a prize of 5 million yuan, Chen Xixi signed up for a variety show called "Money Saving Battle".
After the show starts.
In order to save money, some other guests ate the cheapest instant noodles, while others even went hungry.
As for Chen Xixi, she went to the pharmacy to participate in an event and received a pound of eggs for free, and also got ten lunches for free!
The whole network: This girl is really good at getting things for free!
In order to save money, other guests were reluctant to buy cosmetics.
But Chen Xixi can use cosmetics without spending any money!
The whole network: When it comes to getting something for free and saving money, Chen Xixi is the best!
In order to save money, other guests would spend a lot of time calculating what would be the most appropriate price to buy.
And Chen Xixi was actually leisurely enjoying her free afternoon tea!
The whole network: Damn it! Chen Xixi doesn’t spend a cent, but lives a better life than the rest of us!
In order to save money, the other guests decided to go to the train station to beg for food.
But Chen Xixi acted as a middleman and made a profit from the price difference!
At the end, all the guests looked at Chen Xixi's balance and were dumbfounded: Damn it! Chen Xixi is stingy and gets away with it! How come the money keeps increasing?!
...
Every time Chen Xixi wants to get something for free, she is forced to sign up for membership. If she signs up for membership casually, she will not only receive a lot of harassing text messages and phone calls, but there is also the risk of her information being leaked.
She suddenly thought of the spam text message that was blocked by the anti-fraud APP, so she just left the scammer’s phone number!
...
Zhongjing Group.
Zhou Jinyuan, who was bombarded with spam messages and harassing phone calls every day, fell into silence.
...
Later, Zhou Jinyuan's nephew pointed at the woman on the computer screen and said, "Uncle, this is your future nephew's wife."
Zhou Jinyuan: "That's your aunt."
!

Details