You will now need to build several craftingstations to get to the blast furnace.
The Blast furnace is now built in the "Assembly Line". To make the assembly line you need to build the following:
"Machinist table", "screw press", "lathe", and the "shaper".
html has nothing to do with android or ios native apps. Native apps in iOS i.e. are written in objective c or swift. You can write them with Angular (Typescript) and IONIC, but thats a bit far for someone who think html is hard.
As soon as we thought about it, there was a place to set fire to the camp and of course there should be as few trees as possible and near the river and lake. Otherwise, it is forbidden to set fire to the camp where there are many trees.