"Some pregnant women said that it would be good if the child was born early, so that there would be no need to be tired with a big belly. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 info Actually, let me say that it's not tiring to hold your stomach, and it's the newborn baby who is in a hurry. Hua Junyao said with a smile.

"Yes." Xia Jingshu remembered taking care of her eldest sister and nephew when she was young, but she really couldn't take care of her head, especially when she just became a mother.

"It's not easy to buy a sleeper ticket." Hua Guoqing said.

"I asked Master and his old man to help." Hua Junyao said with a smile.

"That's okay, I'll let my uncle pick us up in a carriage when we get home." Hua Guoqing clapped his hands and said, "When you leave, give them a telegram in advance." ”

"Okay, that's it?" Xia Jingshu said happily.

"Okay, don't disturb your rest, I'm leaving." Hua Guoqing stood up and said.

"I'll send you." Xia Jingshu followed and said, "By the way, don't sleep my brother and sister?" I've wrapped you a little ravioli to eat a little bit. ”

"Okay!" Hua Junyao nodded with a wry smile.

There is a sister who is dedicated to everything, and she can only come without refusing, fortunately she did not eat into a big fat person, and the fetus did not develop too big, otherwise she would have been offended when she was born.

&*&

About a week later, "I really let Yaoyao say it." Hua Guoqing said with a frightened face.

"What's wrong?" Hua Junyao asked with a confused expression.

"Yaoyao, you won't forget it! Traditional handicrafts, there are several important products that face the problem of leakage and patent loss. Hua Guoqing said angrily, "This little devil is really treacherous." Under the banner of Sino-Japanese friendship, they sent cultural delegations to see these skills, and even recorded them. ”

"Look!" Hua Junyao looked like I knew, "Let's still show off stupidly, don't you know that after people find out, they rush to register and apply." It's extremely bad for us. ”

"But some of them said that they didn't let people see the most secret crafts." Hua Guoqing remembered and said, "Huimo has done a good job in this face, and the little devil said that he visited the production process many times, but he was rejected." Everyone knows that smoke is a gasification generated by the incomplete combustion of animals and plants, and the smoke solidifies when it is cold to form soot, and the soot is divided into pine soot and oil soot. Smoke is an important raw material for ink making. However, I don't know that this ink also needs a lot of auxiliary materials. ”

He laughed, "In the end, they couldn't help it, and they asked them to bring some ash from the chimney of the kiln back, saying that they wanted to put it on the table as a souvenir." Everyone said, it's ridiculous. ”

Hua Guoqing looked at Hua Junyao's gloomy face, and suddenly retracted the smile on his face and said, "What's wrong?" ”

"They got the ashes, right?" Hua Junyao asked affirmatively.

"Of course, it's just a fire, it's not a big deal!" Hua Guoqing said disapprovingly.

Hua Junyao sighed softly and said unhurriedly, "Just give me a piece of dust that is no more than 50 microns is enough." I'm going to put this dust under an electron microscope and peel it off layer by layer with a probe, just like looking at the growth rings on a tree trunk, and analyze the burning of each layer, so that the sintering process in your kiln can be completely restored. In addition, through the spectral analysis of this dust, I can basically analyze which trace elements are contained in the excipients, and even estimate the proportion of various trace elements. ”

"This ......" Hua Guoqing was dumbfounded.

"Why don't you learn your lesson? Of course, little Japan learned from a photo published in the "China Pictorial" by the iron man Wang Jinxi, and Japanese intelligence experts unraveled the secrets of China's largest oil base, Daqing Oilfield. ”

China's most famous "photo leak" was caused by a photo published on the cover of China Pictorial in 1964.

In this photo, Wang Jinxi, the "iron man" of Daqing Oilfield, wears a big dogskin hat and a thick cotton jacket, withstands goose feathers and heavy snow, holding the handle of the drilling rig and looking into the distance, and there are dotted tall derricks behind him.

Based on this, Japanese intelligence experts unlocked the secret of China's largest oil base at the time, the Daqing oil field.

1. Judging from Wang Jinxi's clothes in the photo, it is only possible to wear such clothes in winter in the area of 46 degrees to 48 degrees north latitude, so they infer that the Daqing Oilfield is located between Qiqihar and Harbin.

2. The diameter of the oil well is deduced from the frame of the handle held by Wang Jinxi in the photo;

3. The approximate reserves and production of the oilfield are inferred from the distance between the drilling well and the oilfield behind Wang Jinxi and the derrick density.

With so much accurate information, the Japanese quickly designed petroleum equipment suitable for the development of the Daqing Oilfield. When the Chinese government solicited equipment proposals for the exploitation of the Daqing oilfield from all over the world, the Japanese won the bid in one fell swoop. Fortunately, due to the economic crisis, Japan sold oil refining facilities to our country at a high price, based on the results of intelligence analysis, rather than for military strategic purposes.

"Of course, although it is a bit exaggerated, you can't deny little Japan's ability to analyze intelligence." Hua Junyao said slowly, "In order to further investigate and confirm, Japanese businessmen have conducted a lot of investigation and research. Of course, they couldn't get to Daqing, because Daqing was not yet open to foreigners at that time. However, Japanese businessmen can go to Beijing. Later, when a Japanese businessman came to Beijing to take a train, he found that the crude oil tanker in that photo was on it

There is a very thick layer of dust. At the Beijing railway station, Japanese businessmen removed a layer of dust from parked tankers laden with oil and took them back home as samples for testing. Judging by the color and thickness of the dust, their judgment was confirmed: "The Daqing oil field is roughly between Harbin and Qiqihar. ””

The "photo leak" theory represents a fairly "mainstream" view, but the history is far more complicated than that. In short, the secrets of the Daqing oilfield were unlocked with just one photo, underestimating the difficulty and professionalism of obtaining information from open sources, and simplifying the propaganda of secrecy.

Hua Junyao said sadly, "Strictly speaking, the theory of 'leaking' secrets in the Daqing Oilfield has its reasonableness, but the accusation that the Japanese are stealing secrets is obviously insufficient evidence - stealing secrets and obtaining valuable information by collecting public information are two different things; Preventing news leaks is undoubtedly legitimate, but preventing others from obtaining valuable information from publicly available sources is an "impossible task" unless you use the same vigor that Americans did with the Manhattan Project, implement systematic engineering and total control, and put an end to propaganda activities of any kind.

It must be admitted that in the so-called "leak" of the Daqing oil field, the Japanese carried out an extremely successful competitive intelligence gathering activity. ”

"Generally speaking, the combination of publicly available information and expertise is one of the common methods of technical intelligence analysis. This is not new, it has been so, it is now, and it will continue to be so. Hua Junyao said indifferently.