Iron Ingot Meets Ziwei is a Lantern Rite Tale where you will need to help Iron Ingot take some nice photographs around Liyue. Collect the quest from the Lantern Rite Tales section of the event page, then make your way to the Statue of the Seven below Dyunun to meet Iron Ingot.
Speak with him and he will ask you to take photos in two different locations near Liyue. Follow the waypoint to the first location. When you arrive there, stand on the golden marker and face Liyue. Now, open you main menu and select the photograph option. The camera will automatically align. This part of the quest will not work if you open your camera via the gadget wheel shortcut, so make sure you go through the main menu.
When that is complete, go to the second waypoint and repeat the same process, then return to Iron Ingot near the Statue of the Seven. He will ask you to help him prepare a meal and will want the Almond Tofu option. Prepare some Almond Tofu for him using the following ingredients:
- 3 Milk
- 1 Sugar
- 1 Almond
Milk is available from the general stores in Mondstadt or Liyue, Sugar is gotten by processing Sweet Flower at a cooking fire, and Almonds can be obtained from the general store in Liyue. Return to Iron Ingot and give him the Almond Tofu, then go with him to meet Ziwei.