Siheyuan: I am protecting Shazhu, who dares to object?

Chapter 260: Threats and Vigilance in the Dark

While Guangming Factory continued to forge ahead in the field of agricultural machinery at home and abroad, Wang Dashan had never expected that a force of enemy spies hidden in the dark were quietly setting their sights on them.

It was a seemingly ordinary afternoon, and Wang Dashan was reviewing documents on the follow-up plan for international aid projects in his office.

Suddenly, Old Li, who was in charge of security in the factory, rushed in with a panicked look on his face.

"Director Wang, something happened! We found a suspicious person at the factory gate. He tried to sneak into the factory and was caught by our guards on the spot. We found some strange things on him, like some kind of communication equipment, but it's not the type we usually see."

Old Li said breathlessly.

Wang Dashan's heart tightened, and he immediately put down the documents in his hand and stood up: "Come on, take me to see it."

They came to the guard room and saw a man with a wretched face tied tightly to a chair, with a cunning and fearful look in his eyes.

There was a black package on the ground. Lao Li opened the package and found a peculiarly shaped radio transceiver and some papers covered with strange symbols and numbers.

Wang Dashan picked up the note and studied it carefully, frowning: "These symbols look like some kind of encrypted information, but we can't decipher it for the time being. Lao Li, did this person say anything?"

Old Li shook his head. "He was very stubborn and refused to say anything. But judging from his clothes and accent, he doesn't look like a local."

Wang Dashan pondered for a moment and said, "This matter is very serious and may involve enemy spy activities. We cannot take it lightly. We must immediately contact the local public security department and hand over this person and all the evidence to them for an in-depth investigation. At the same time, we must strengthen the factory's security measures, increase patrol personnel and monitoring equipment, and conduct strict inspections on all personnel and vehicles entering and leaving the factory area."

After the public security department intervened in the investigation, things gradually became complicated.

After analysis by professionals, it was discovered that the radio transceiver was a special foreign spy device with an extremely wide signal transmission range, which could send intelligence to faraway places without being detected.

After the efforts of cryptography experts, it was preliminarily determined that the symbols on the notes were an encryption method based on a specific mathematical model, which is similar to the encryption methods recently used by some international spy organizations.

As the investigation deepened, public security personnel discovered that this suspicious man had close ties with an underground organization hidden in the corners of the city.

This underground organization seems to be secretly collecting important intelligence in various fields of our country, including information on agriculture, industry, science and technology. Guangming Factory, as a leader in the field of agricultural machinery, naturally became one of their targets.

After learning about these situations, Wang Dashan felt a great sense of responsibility.

He realized that Guangming Factory should not only work hard on the research and development and promotion of agricultural machinery, but also shoulder its due responsibilities in maintaining national security.

He convened an emergency meeting of the factory's core management and technical backbones.

At the meeting, Wang Dashan said with a serious expression: "Comrades, we are now facing a severe challenge. There are enemy special forces trying to steal our factory's confidential information, which will not only pose a huge threat to the development of our factory, but also may endanger the security of the country. We must unite, be vigilant, and cooperate with the public security department's investigation. At the same time, we must take strict confidentiality measures for all technical information and R&D results in the factory, implement hierarchical management, and only authorized personnel can access core secrets."

Xiao Zhang, a technical backbone, expressed his concerns: "Director Wang, many of our R&D work requires cooperation and communication with external scientific research institutions and universities. If the flow of information is restricted, will it affect our R&D progress?"

Wang Dashan thought for a moment and replied, "This is indeed a question that requires a balance. We can establish a strict information review mechanism during the process of cooperation and communication. For parts involving core technologies and confidential information, encryption should be performed or alternative solutions should be used for communication. At the same time, we must strengthen background checks on our partners to ensure that they have no security risks."

While strengthening internal confidentiality measures, Wang Dashan also actively cooperated with the public security department, providing all possible clues and assistance.

Based on the information provided by Guangming Factory, the public security department gradually grasped the activities and personnel composition of this underground organization.

However, the enemy's special forces also noticed the actions of the public security department and began to become more cunning and covert.

They changed the way and location of intelligence transmission and adopted more advanced encryption technology, making the public security department's investigation work difficult.

Wang Dashan saw it and was worried.

He decided to take the initiative and use Guangming Factory's business network and personal connections at home and abroad to collect more clues about this underground organization.

He arranged for some reliable employees in the factory to go deep into some areas and industries that might be connected with enemy spy forces in the name of business negotiations and technical exchanges, to secretly observe and collect intelligence.

During an exchange with a foreign partner, an employee stumbled upon a suspicious figure who frequently appeared near their meeting place and seemed to be secretly monitoring their every move.

The employee calmly reported the situation to Wang Dashan.

After receiving the report, Wang Dashan immediately contacted the public security department and developed a detailed arrest plan.

They set up an ambush at a place where suspicious people often appeared, waiting for him to appear.

Finally, one evening, when the suspicious person appeared at that location again, the public security personnel acted quickly and captured him in one fell swoop.

Some intelligence information related to Guangming Factory and new encrypted communication equipment were found on him.

After interrogation, the suspicious person confessed that he was a member of an underground organization, responsible for collecting intelligence about Guangming Factory in this area and passing it on to higher-level organizations.

He also revealed some information about the internal structure of the underground organization and other members, providing important clues for further investigation by the public security department.

Although some phased results have been achieved, Wang Dashan knows that the fight against the enemy's spy forces has just begun.

They must remain vigilant at all times and continuously strengthen preventive measures to protect the safety of Guangming Factory and state secrets.

In the following days, Guangming Factory continued to develop steadily in the field of agricultural machinery. At the same time, it gradually accumulated experience in the struggle against enemy special forces and formed a complete security prevention system.

Wang Dashan leads all employees to move forward firmly on this challenging road, working tirelessly to achieve agricultural modernization and safeguard national security.