Share the upgrade strategy of Huaxia Painting Calendar

Aug 19 2025

In the 14th level unlocking calendar platform (Astrological Observatory) in Huaxia Painting, there is only one upgrade queue. Some players do not know how the calendar platform should be upgraded. Below is a sharing of the upgrade method of the calendar platform in Huaxia Painting, players in need can refer to it.

Upgrade of the Huaxia Painting Calendar

The previous Xia Dynasty took a short time, so you could fill up the liver points.

But if you go online less often, the recommended order of adding dots is:

Soldier +1→Wood/Iron Level 3→Copper Coin Level 5→Soldier +1→Scientific research efficiency→Wood/Iron Level 3→Copper Coin Level 5→Soldier +1→Soldier/Famous Scholar Attribute Bonus.

(Mu and Iron are selected first to upgrade according to your actual situation)

After five days, there are no shortage of resources except copper coins, so the above did not recommend that you increase the resource output after improving the efficiency of scientific research.

Of course, if you have a little liver, you can continue to add the point card level in the early stage (referring to the soldiers/famous soldiers who have been fully promoted and the card port has been improved).

The Shang Dynasty was actually the same, but it took more time and it would be less savvy.