At this moment, in a family compound somewhere, the discussion about Lin Sen is still going on, it is still the seven little old men, and Lin Sen is probably the unlucky gourd baby?

"I heard that kid allowed the little lady of the Cheng family to be a lady? Is that what you need to do? "Someone from the Cui family was the first to speak.

The Cui family, who faintly has the posture of the leader of the five surnames and seven hopes, is naturally obligated to be a pioneer when dealing with Lin Sen.

However, in this inventory of various ministries, relatively speaking, it is their Cui family that has lost the most, and who has made them have the greatest influence on the court.

And when Li Shimin later resisted the investigation to various places, their resistance was also the most intense, and the strength consumed in this wave of tug-of-war was naturally the most.

However, since they can be the almost recognized boss of the five surnames and seven hopes, their latent power should not be underestimated.

"Then give this kid a chance, if you want to make a contribution, it is naturally the fastest way to go to the battlefield and fight." Another continued.

"It's just that there are no eyes on the battlefield, and no one can guarantee that they will be able to come back well." Here one smiled reservedly and said.

"Especially when there are people behind him who are not of the same mind, there are always some guys who like to hurt people with secret arrows, tsk." Another pretended to sigh.

But isn't this "dark arrow hurting people" just talking about yourself, it seems that you really don't know what blushing is.

"It's a pity that the little lady of the Cheng family became the surviving person at a young age." There is also an old man who does not repair and said regretfully.

"Then give that kid a chance to be rewarded, even if others can't come back, the grief can't be less, let's still have the beauty of adults, and try to win the title of a townsman for the little lady of the Cheng family."

This is not only the idea of killing Lin Sen, but also wanting to ruin Cheng Huaiyu's life and let her stay a widow for the rest of her life.

After a group of people gave each other a look, the matter was settled, and each family mobilized some of their own forces to promote the formation of this matter, and of course they themselves would not appear in the whole thing.

Even if everyone speculated that they did it, there would be absolutely no evidence of any involvement with them.

Of course, more often than not, the targets of suppression like Lin Sen often die in ignorance, and they are recruited without knowing it, but they can't even figure out who is behind it.

If Lin Sen heard what they were talking about, he probably wouldn't be able to thunder down and kill these old bastards, and God wouldn't be afraid that he himself would not be able to help but chop with an axe.

But Lin Sen obviously couldn't hear it, he would be squatting at the gate of Chang'an City, staring thoughtfully at the flow of people coming in and out.

Of course he didn't come to see those big girls and little daughters-in-law, and there was no scenery to see in the winter, and besides, he had Cheng Huaiyu, a big beauty who was enough to satisfy all the fantasies of a loyal fan, and he was not that interested in these vulgar fans.

What he was really paying attention to and observing was his old profession, wanting to see how many woodcutters were in and out of Chang'an City.

And at present, there are not a few people who come to Chang'an City to sell firewood and charcoal, it can be said that you can see one after a while, and then think of the Longshou Yuan that has been cut down a little sparsely, and the scene of smoke everywhere in Chang'an City, obviously the wood consumed by Chang'an City every day is really a huge number.

Although the environmental fault tolerance rate at this time is quite high, such a felling method may not have seen any bad consequences in recent years, but think about the increasingly extreme environment of Chang'an City, in fact, it has begun to appear.

Compared with Zhongnan Mountain, which is not far away, it is not an exaggeration to say that this Chang'an city is cold in winter and hot in summer, and it is already a bit of an urban heat island effect.

After the timber of Longshouyuan was cut down, the cold wind in winter blew into Chang'an City without hindrance, and I am afraid that this situation will be more obvious.

Lin Sen even has reason to suspect that the drought in the second year of Zhenguan is inextricably linked to this, after all, the water-locking effect and water storage capacity of the forest are very strong, but once it is destroyed, it is definitely not so easy for the forest to grow again.

Especially in the drought season, without such a link, nature's ability to regulate will not be effective, and the spread of natural disasters will be inevitable.

I don't know if I should remind Li Shimin about this? But it is too unrealistic to want to explain to them that environmental protection and sustainable development have not been able to do well in later generations, and it is a bit whimsical to expect people at this time to understand.

Therefore, it is better to start with more practical alternatives, because the residents of Chang'an City are so dependent on wood, then the market prospect of alternatives will definitely be great, and challenges can often turn into good opportunities.

After standing in the cold wind and pondering clearly, Lin Sen hurriedly stomped his feet, and by the way, he took a sip of soju to warm up his body, and then ran to Cheng's side.

As long as he settles down in Chang'an City now, he will basically choose to be on the side of the Cheng family, and only when Cheng Yanjin really can't see it and talk about driving people away, he will go to the Qin family to live temporarily.

Since he has thought of a good idea again, he can make more money for everyone in the winter, and by the way, it can be regarded as satisfying his desire to let the mountains and forests around Chang'an City recuperate, Lin Sen will definitely go to his father-in-law to discuss it as soon as possible.

"Are you sure there's a way to use that black thing? Won't die? Although Cheng Yanjin was already somewhat immune to his son-in-law's many whimsical ideas, he couldn't help but ask with some surprise after hearing Lin Sen's thoughts at first glance.

The application of coal by the Chinese people has actually started a long time ago, as early as the Western Han Dynasty, there are records of using coal to make iron, and at the end of the Eastern Han Dynasty, this thing has been used as household fuel, and during the period of Emperor Wen of Sui, coal was also used as one of the main fuels in the palace.

When it came to Datang, it was not so rare to sell coal on the market in Chang'an City, because not far from Chang'an, there was the Weibei Coalfield, which was the Tongchuan Coal Mine in later generations, an open-pit coal mine, which could be mined relatively easily.

The reason why it is not so popular, and more people from some commoners or large families use it, mainly because there are several major shortcomings that cannot be solved by this coal for the time being.

The first thing is of course carbon poisoning, every year in Chang'an City because of the burning of carbon people are not a few, of course, this problem of ordinary charcoal is inevitable, but people have been using charcoal for a long time, and the possibility of leakage is still much smaller.

If the coal is not burned well, it will always become smoky, and there are still fewer ordinary people who use it for heating, and no one wants to become a Kunlun slave when they go out the next day, and the clothes and bedding at home will inevitably suffer, who can stand it. On the contrary, some people use this characteristic to make ink, and the effect is very good.

On the other hand, the charcoal can not be sold at a price, only the poor people are using it, and it can be transported from Tongchuan, which is still belonging to Yongzhou at this time, there is always a freight, and there is a cost for mining.

In contrast, the firewood is collected from a very close place, and those who live outside the city can cut it by themselves, and they can be delivered on the same day, or even a few back and forth, the cost is low and the supply is large, and it will not stain the home, so it is naturally more recognized by everyone.

And Lin Sen mainly wants to change these defects of coal, and first make this thing a must-have for many wealthy families in Chang'an City.