�

Use deep vortex to make salt as boil

�

�Use shallow strokes or iron

Salt is cooked

�

The cost of salt is high

�

��

Household regular

�Double decoction

�

�

The Baojia system is implemented in local areas

�

Salt-producing

The household shall adopt the group system

�

�Always use iron

Deposit account

�

�It may be five or six families as one

Group

�

�

The salt drying in Huainan is mainly composed of small specialized beaches.

�

��

�The salt is often dried with brick crystal ponds.

�

There are mud pools around

�

After the tide

�

�From the beginning�

��

�

�

Second

Until nine

� pool�

�

Used to evaporate into halogen

�

�Each

Next to the brick pool

There is one

Harvest well

�

�

Then add brine

�Into the brick pool stall to dry

�

Crystallize into salt

�

�

Spring and Autumn Need

Two days

�

�Winter required

Three

�

�

Four days

�

In summer, it becomes salt in the morning and evening.

�

�

�

�Double decoction

��

�

�2-6 people in total

iron

Disk�

�

600 jin of salt per day

�

�216,000 jin of salt can be fried every year�

�

�

There is a plate of iron

1926.

25 corners

�

�The annual output can be 416,070,000 jin

�

�
To be continued...