The unlucky county princess and the crown prince

Qi knows Su Cong's habit. Because he is the head of the Su family, not many people are lucky enough to be close to him. Therefore, only a few confidants and family members know about this habit.

Su family is rich, Su Cong's taste has long been cultivated, except snow mountain Biluochun, other tea is not imported.

Qi's body suddenly passed a bone chilling, back chilly, "you mean the people inside the Su family?"

Qin Shizhen shakes his folding fan and seems to be very uncomfortable with the smell of the morgue. He says to Qi, "who will know the habit of the third master?"

Qi's heart silently counting, one by one calculation, one by one rule out, just a moment of effort, feel headache crack, had to change the topic, "what doubts?"

Wu Nan took out Su Cong's handwritten letter, "there is a big problem with this letter."

Qi took it and read it quickly. He doubted: "it's really my third brother's handwriting. What's the problem?"

Wu Nan said: "there is no problem with the handwriting. I'm talking about paper."

Qi touched, "this is the green paper of Li Jishu inkstone shop. My third brother always uses this kind of paper."

Qin Shizhen boasted: "the price of green paper is expensive. Who is willing to use it if it is not rich and powerful? The third master is really rich and powerful. "

Qi's wry smile, now people are dead, what wealth has become others, looking at Wu Nan, "what's wrong with paper?"

Wu Nan explained: "this is the latest paper product of Li Jishu inkstone shop. They have just improved the formula of the pulp. The new paper product will emit the fragrance of jasmine, which is very popular among scholars. But Su Cong just doesn't like jasmine, so he doesn't use the new paper product, but always uses the old one."

Qi put the note under his nose and smelled it. Sure enough, he smelled the fragrance of wanxiangyu. He suddenly realized something, and his face suddenly changed.

Wu Nan added: "in fact, the difference between the old and the new paper products is very subtle. Careless people will not notice it at all. But Su Cong is very sensitive and picky. I sent someone to ask the clerk of Liji ink stone shop. The clerk said that the Third Master of Su family did say in the shop that he didn't like the new paper products and insisted on using the old ones."

Seeing Qi holding Su Cong's suicide note in a daze, Qin Shizhen blinked, "that is to say, although the real murderer clearly knows that Su Cong only uses green paper, he doesn't know the difference between the new and old paper, so the paper used in the suicide note is new green paper."

Wu Nan nodded, "yes, so this letter is by no means written by Su Cong himself, but imitated by others in an attempt to hide the truth."

The two uncles of the Su family were also stunned. Such a subtle trace could not have been seen if it wasn't for a person with extremely delicate and sensitive mind. One of them was surprised and said, "but how can we explain the writing?"

Without waiting for Wu nan to speak, Qin Shizhen came to answer, "there are all kinds of strange things in the world. Some people can imitate other people's handwriting, so lifelike that they can't even tell the truth from the false."

"Isn't that amazing?" The two uncles looked at each other. Now the people in power of the Su family are dead and sick, and the Su family's business is declining. Is the good life of the Su family really over?

"Just because you haven't seen it doesn't mean you haven't." Qin Shizhen did not pay any attention to the two uncles' ugly faces.

Wu Nan takes back the posthumous note from the numb Qi's hand, "does Mrs. Su have any clues? If so, I hope to provide it to my official as soon as possible, or bring the real culprit to justice as soon as possible. "

Qi shook his head with a dull expression, only murmured: "I don't know, I don't know..."