In the following time, Yu Qiu searched for suitable materials in the warehouse.

The length and weight are not bad, there are a lot of solid things in the materials of the refining vessel, and they only need to be determined by Yu Qiu.

But the thermometer is not easy to get.

It's not because the material is bad, it's because it's too good.

After looking around, Yu Qiu was stunned and couldn't find anything that fits the proper thermometer shell.

All special comes with thermal insulation!

Helplessly, Yu Qiu had to turn his head and go out and look at the land at the door.

Don't say anything, let's burn glass!

Although Yu Qiu was not a science and engineering student on the Blue Star back then, at least he remembered that the glass was burned out of the sand.

Not to mention anything else, with his current strength in the Soul Splitting Realm, the flames he summoned can be two or three thousand degrees, I don't know how many degrees the glass needs, but I think it should be enough.

So Yu Qiu flew forward, dug out a large lump of sand from the Shuojiang River, and did not leave, but stood directly by the river, spewing out spiritual power, and wrapping a pile of sand and stones.

After a while, a large pile of sand slowly turned into a mass of liquid.

Yu Qiu took out another trace of spiritual power, dug out a thumb-sized mass from a mass of liquid, turned the spiritual power into a pair of hands, and pinched a small ball of liquid into a round tube.

When the temperature decreases, the tube slowly takes shape.

But Yu Qiu frowned.

Although it can indeed be successful, what is refined is more like "colored glass" than transparent glass.

At this level, you can't see the level of liquid inside.

After thinking about it for a long time, I really didn't think of how to refine transparent glass, so I had to give up and throw a large ball of glass back into the Shuojiang River.

It's been too long since I crossed over from Blue Star, and many of the memories of those years have faded.

I just want this knowledge to suddenly flash back into my mind at any time.

There is no way to make a suitable thermometer, and the matter of allowing ordinary people to try alchemy can only be a little later.

However, the length, weight and time that have been sorted out can already be put in Qiyang Town for a "pilot".

In the past, Qiyang Town was just a market formed by ordinary people gathering together, and there were no officials.

After moving to his current position because of the beast tide, Yu Qiu did not set up officials, and still let the old people in the town be responsible for handling disputes as before.

Yu Qiu took the standard parts of length and weight to them, asked them to reformulate a new measurement according to this standard, and then determined the measurement method of time, and let them carry it out.

As for Xiao Nianyu, Yu Qiu did not let him continue to help Lu Siqian and Zong Zheng, but also gave him a set of standard parts, and then told him the calculation method of temperature, and asked him to try to write out the Danfang.

The Dan prescription that Yu Qiu mentioned is naturally not the traditional Dan prescription of "putting in 'XXX' first, then putting 'XXX' and 'XXX' together, and then paying attention to the fluctuation of the aura, waiting for the herbs and aura to mix together, and withdraw the fire into a pill".

Instead, we should write out every step of alchemy as accurately as possible according to the new way of thinking.

There are several other pills that he will know, and he can also open up to try.

Yu Qiu's only request to him was that he couldn't sense the aura fluctuations of the herbs in the Dan Furnace.

In the following month, Yu Qiu practiced spells every day, compiled a compilation of "Qiyun Sect Compulsory Textbook (Advanced)", and occasionally went to Dongqingcheng to see how the situation in the city was, and whenever he remembered the things of the Blue Star in the past, he quickly took out a paper and wrote it down.

Although it seems inextricably linked, it is actually not very busy.

Lu Siqian and Zong Zheng, while continuing to study the "Five Elements Sutra", are also educating the children in Qiyang Town, and they are also unfazed.

Xiao Nianyu has been trying alchemy recently, and the health pill can already achieve a success rate of eighty or ninety, and the pill has gradually taken shape.

However, there are several other pills, but there is no way.

Sensing the fluctuation of the herb aura in the Dan furnace, there is still a success rate of one or two percent, but if you don't sense it, it has not been successful.

Although hundreds of body cultivation pills were refined, even if they were sold, they would also lose one or two thousand spirit stones.

Xiao Nianyu was a little embarrassed, but Yu Qiu was not in a hurry at all, and waved his hand and asked him to let go and try, don't care about losing money.

This is the first researcher of the research branch of Qiyun University, and the funds are enough!

It is normal that this kind of research that can change the situation on the Qianyuan continent will not produce any results for a while.

Yu Qiu originally wanted to give him the work of researching thermometers, but Xiao Nianyu didn't know anything about "heat rise and contraction" and "temperature conduction", so if he wanted to teach him, he didn't know how long it would take, so he thought about it.

Life seemed to be normal, but Yu Qiu was vaguely worried.

Lu Zhan and the three of them have been in the Dongguang Secret Realm for more than three months!

At this time, Xia Zidao, Lu Zhan and Niulanshan didn't know Yu Qiu's worries, and they were happily wandering in the "copy" of the Dongguang Secret Realm.

Lu Zhan sat on a big rock, his feet dangling in the air, boredom, turned his head to look at Xia Zi and said, "Senior Brother Xia, have we been in for three months?" ”

"It's been more than three months." Xia Zidao shook his head, looked at Lu Zhan, and said with a smile: "Homesick?" ”

"Hmm." Lu Zhan didn't feel embarrassed at all, nodded, and looked at the magic circle not far away: "Why hasn't Ah Niu come out yet?" ”

"It should be soon." Xia Zidao smiled: "When he comes out, we can go out." ”

"Okay." Lu Zhan jumped down from the stone, moved his hands and feet, turned his head to look around, and said to Xia Zidao: "I think that when I go out, I will be able to crystallize successfully!" ”

……

Time goes back to three months ago, when a few people had just entered the Dongguang Secret Realm.

Xia Zidao and the three of them stepped into the Dongguang Secret Realm together with the rest of the crystallization stage monks.

There doesn't seem to be anything special in the inner part of Dongguang Secret, it is similar to the outside world, and it is also a heavy mountain.

After the crystallization stage monks of various sects entered the Dongguang Secret Realm, they formed groups in groups of threes and twos and scattered in all directions.

After the people had dispersed, the three of them stood in place, looking at each other.

The people they are familiar with, or their strength is too low to be qualified to enter.

Otherwise, like the top few of the sect competition, although they got a place, they didn't come.

I don't know if these people have already come, or if they feel that their strength is not enough, and they are not willing to come for the time being.

Anyway, I didn't see an acquaintance, so I couldn't even inquire.

Niulanshan scratched his head: "Senior brother, what should we do?" ”

"I don't know." Xia Zidao smiled bitterly, thought about it again, and then said, "Let's go ahead and take a look." ”

Among the three, although Xia Zidao is the little junior brother, he is also the most disciplined.

When Yu Qiu was away, he was naturally the main one.

Lu Zhan and Niulanshan didn't have any other ideas, so the three of them summoned a flying boat, which was controlled by Niulanshan, and flew towards the depths of the Dongguang Secret Realm.