System: Armor can also be upgraded to a higher level, but the host's current equipment is too low, and the cost of upgrading is too high, so it is recommended to buy high-level equipment.

Qin Xuan opened the system mall and looked for what he wanted inside, but he couldn't do it.

There are very few types of things in the system mall, and the things in this mall seem to be some low-level goods.

There are so few types of premium items, and there are many ribbons that need to be upgraded before they can be unlocked.

"Forget it, there's an armor piercing that can be used for the time being!"

The matter of upgrading is not a difficult thing for Qin Xuan, he only needs to develop patiently for a while.

A pound of crystal dew cost 1,500 Shanluo, but when Qin Xuan gave Sai Xishi money, she didn't ask for it.

Sai Xi Shi also said: "I gave this little thing to you, and I have made a lot of money from your goods!"

After receiving the things, Sai Xi Shi brought out a team of more than 40 people from the trading house and rushed to the beach salt field together.

"There's something wrong with the design of your salt farm!"

After coming to the beach salt field, before entering the door, Sai Xi Shi began to "pick thorns".

Qin Xuan asked, "If there is any problem, please point it out to the shopkeeper!"

"Your salt farm is designed on the seaside, it is completely a position on the cusp, not only will it be targeted by the aquarium in the sea, but the beach location is open and unobstructed, and it is also easy to be attacked by the orcs in the mountains!"

"Design the salt pan in this place, you don't even have a solid rear, and you will be attacked on your back!"

"Uh......" Qin Xuan frowned and replied with a wry smile, "What you said makes some sense, but my salt factory needs a lot of seawater for production, and it is definitely not possible to go inland!"

"The problem of needing seawater is very easy to solve, you only need to dig a ditch to lead the seawater over, you don't even need to dig a ditch, use some natural waterways to lead the seawater inland!"

"There are so many problems facing the beach!"

Sai Si Shi is not talking nonsense, everything she says is justified.

Qin Xuan's salt farm has been attacked by various forces more than once since the day it was built, if it weren't for Qin Xuan's bricks in hand, he would have been crushed by that group of brutal orcs a long time ago!

After thinking for a moment, Qin Xuan proposed: "By the way, Shopkeeper Sai, I have a piece of land on the island, and it will definitely be more convenient to build the salt pan in that place than inland!"

"Can you take me to your island?"

Qin Xuan took Sai Xi Shi onto a wooden boat, and Sai Xi Shi asked her guards to follow in canoes.

That small island in the sea is neither big nor small.

After landing on the island, Sai Xishi immediately beckoned Qin Xuan to climb to the commanding heights of the island with her.

Then, she stood on a high point and looked down on the entire island.

"Your island is only flat on the west coast, which is suitable for building salt farms, and the other directions are mountains with peaks and peaks, which are not suitable for drying salt!"

Speaking of this, she suddenly changed her words again: "But you can make this small island your solid base!"

"You can make salt in multiple areas such as inland, on the beach, and then store all the snow particles in the warehouse and distribute them all together!"

"And you can store a lot of materials in the warehouse, and the machinery can be used as a backup. ”

"In this way, even if the small salt works in other places are attacked, the supply of goods will not be cut off, and as long as the rear base is still there, it will not take long for the destroyed salt works to be restored!"

If you want to make your business bigger and stronger and make a lot of money, it is necessary to ensure a stable supply of goods!

"You, a military advisor, are quite discerning!" Qin Xuan was in a happy mood, and couldn't help but praise Sai Xishi angrily.

Sai Xi Shi turned his head and glared at Qin Xuan and reminded: "I didn't want to be a military advisor for you, I just don't want to see you run out of stock for three days!"

Now in Qin Xuan's heart, he basically has a plan for the future.

On this small island, a small and medium-sized salt pan is being built, and a permanent and solid base is being vigorously prepared.

Then we must make a unified long-term plan for the sale of snow particles, and the goods sent to the market cannot blindly pursue a large quantity, and we must consider the digestion capacity of the market, otherwise once the supply exceeds demand, it will also lead to a sharp drop in the price of snow particles.

Sai Xi Shi still helped Qin Xuan a lot, and after she inspected the local environment of the island, she drew a topographic map of the island with pen and paper.

"By the way, what's the name of your island?"

"Uh...... It's called Mantanani Island!"

Before, the name of this small island was called Toad King Island, and that name sounded disgusting, but now that the Toad King has been killed by Qin Xuan, Qin Xuan will definitely not use that name anymore.

"I'm going to need a little bit of time to plan for your plan for the Mermaid Island!"

"The next time you come to make a delivery, I'll give you the design drawings, and if necessary, I'll help you find a craftsman to build the castle!"

"Okay, then thank you Shopkeeper, let's go to the salt field for a meal!"

Sai Xishi's attitude towards Qin Xuan had always been very harmonious before, but she didn't expect Qin Xuan to turn her face when she talked about eating.

"What kind of food, wait until your castle is repaired before you invite me to dinner, now that shabby place of yours is too shabby, I won't go!"

"You ......," she said this, but Qin Xuan was annoyed.

When Qin Xuan was about to go crazy, he was interrupted by her again: "I'm going to hurry up and go back to make castle drawings for you, if you are unstable here for a day, I won't be at ease for a day!"

When she said this, it was barely acceptable.

Before leaving, Sai Xishi also explained a few words to Qin Xuan in advance!

"I see that you have a lot of people under you, you can let them start in advance and make the terrain on the island as smooth as possible!"

"Okay, you can rest assured at this point!" Qin Xuan replied in a stiff voice, "It's a piece of cake. ”

Now Qin Xuan lacks everything under his hands, but there is no shortage of people.

After conquering a fish-man tribe, the shrimp soldiers and crabs in the sea area within a radius of ten miles of Mermaid Island will all be under the unified jurisdiction of Qin Xuan.

The sea beasts of the savage world are also very powerful, and this ghost place does not have decent navigation technology.

It is a very difficult problem for human beings to drive small wooden boats in the vast seas, let alone fish.

There is no such thing as a fisherman in this world, and naturally the marine life is extremely overflowing.