When Xing Baohua returned to the hotel, Zou Wenjuan asked him in surprise why he had come back so early.

There are some things I can't explain. Should I tell her that there are many fairies, all lusting after his body?

The business investigation company spent three days helping Xing Baohua find out why the mobile phone company had appeared on the streets of Hong Kong ahead of schedule.

The report mentions that the launch of a product by an unknown domestic mobile phone manufacturer accelerated Motorola's mobile phone production, and that it will soon be sold in Commonwealth countries such as Europe and the United States.

Furthermore, business agreements have been reached with telecommunications companies in multiple regions to accelerate the construction of base stations.

The mobile phone that Xing Baohua saw was used to test the base station signal and call quality.

Currently, no Motorola mobile phones are for sale in Hong Kong. According to a business research report, Motorola will soon launch an advertising campaign and begin pre-sales.

Xing Baohua was very satisfied with the report; at least he knew that the base station construction was accelerating, which was the key point.

As for Motorola's frequency band data, Xing Baohua knew it all too well. The mobile phone he developed was basically the same as Motorola's; wherever Motorola had a signal, Xing Baohua's phone could be used, and the signal was even stronger than Motorola's.

Xing Baohua has officially signed a contract for the three-story building he previously selected.

At the same time, Hainan Holdings was officially registered and established in Hong Kong.

These are all Xing Baohua's personal assets.

The next step for the building is renovation, and half of one floor will be allocated to a new entertainment company, namely Haina Huaxing Entertainment Company.

On the other hand, Xing Baohua wanted to establish a financial investment company. The sole purpose of this company was to invest in overseas factories or high-tech companies.

The first thing the investment company did after its establishment was to acquire Xing Baohua Electronics Factory's laboratory in its entirety.

Before this, Xing Baohua thought of the only way to protect his patented achievements.

Back then, I wanted to open a company in the Cayman Islands, but now there's no need for that. If I were to open one, it would only be to avoid taxes.

Hong Kong has quite a few financial experts. To deal with Western capital, you can seek help from experts in Hong Kong.

Xing Baohua's business in Hong Kong has also stabilized, and now only a small entrance room for display remains. Xing Baohua is not in a hurry, since he frequently travels between the two places anyway.

He first went back to his hometown to organize production. Besides, his family had called several times urging him to return, and the ministry had also brought in two contract manufacturers to learn from him.

Xing Baohua referred to them as Factory C and Factory D.

If there's not enough equipment, just buy it. Now Xing Baohua has both money and the ability to transfer funds.

Xing Baohua also received news that a ministry had formed a delegation to conduct a procurement trip to Japan, and Xing Baohua's name was on the delegation's list.

It's because he's rich.

It's good to go out and take a look. If we can buy some of the equipment we need, then we should go and buy it.

While overseeing operations at the factory, the technicians at the Jinan Tape Recorder Factory finally broke through and developed the motor specifications required for portable music players.

Both the rotation speed and power supply requirements have met the parameters set by Xing Baohua.

With a 1.5V DC power supply, the no-load speed can reach over 3000 RPM.

With the addition of power management and speed controller, it reaches the standard 1600-3000 RPM.

That was enough. Initially, the technical team wanted to increase the voltage to 3V. But Xing Baohua insisted that they had to find a voltage of 1.5V.

This presents significant technical challenges.

In fact, Xing Baohua couldn't explain to them that the ultra-thin, high-end metal portable music players he saw were all powered by 1.5V.

But one has to admire how well the Japanese have done in this regard, especially with Sony's Walkman.

It has a unique feature in its power supply system: a chewing gum-shaped lithium battery. It was indeed designed for ultra-thinness.

Only Workman family machines can be used.

Xing Baohua will continue to develop 3V motors and will not give up on the low-end market.

Low-end models use a 3V motor and are powered by two batteries.

Xing Baohua plans to release only three models of portable music players: low-end, mid-range, and high-end.

Xing Baohua directly contracted out the production of low-end Walkmans to other tape recorder manufacturers for OEM manufacturing. This was aimed at the domestic market, with Walkmans costing only a dozen yuan each, to popularize the market first.

Mid-range and high-end models will only be sold in small quantities in showrooms or through sales channels. The rest are all export versions, with the goal of earning foreign exchange first.

While at home, Xing Baohua also attended several meetings in the city. The city was organizing supporting factories to complement Xing Baohua's plan.

In the local parlance, it means "don't wait, don't rely on others, and don't ask for anything."

Luzhong City has the largest aluminum plant and battery plant.

The city government facilitated investments by the aluminum plant and the electronics plant in a small aluminum alloy factory, specifically for the electronics plant's parts manufacturing, primarily focusing on the research and development of suitable lightweight aluminum alloy materials.

There were also battery factories. Xing Baohua only knew of a battery factory in central Shandong, but that factory produced electric batteries. A small portion was supplied to car batteries; the majority went there, supposedly monopolized by Shanghai.

There are no dry cell battery factories in central Shandong.

Therefore, the city government facilitated a joint venture between the electronics factory and the battery factory to establish a public battery factory.

Traditional batteries are mostly zinc-manganese batteries, also known as carbon batteries. If you were a mischievous kid and ever took apart an AA or AAA battery, you would have found a carbon rod inside. These are carbon batteries.

A size 5 battery typically has a capacity of around 1000-1500 mAh.

The No. 7 battery also has a capacity of 500-750 mAh.

This type of battery is not very useful for the electronics factory's products, so Xing Baohua suggested that they directly switch to lithium batteries.

Lithium batteries will be the future market.

Unfortunately, this research required a huge investment, and after communicating with the battery factory's technicians, it was determined that based on the current technology, only nickel-cadmium and nickel-metal hydride technologies could be used for the time being.

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