1: It’s not random, it depends on your technical issues. Of course, if it rains, the quality will be higher. 2: The finishing depends on the materials of the items you want to make. The finishing materials are all specific, and some metal is added. For example, copper, silver, and gold improve the quality of items after finishing 3: When finishing, you need to click the ◇ in the cursor to the center of the target ×. Before finishing, wait for the energy bar below to change from red to green before starting to click on the target, so that the quality of the successfully produced items will be high. (As long as the energy bar reaches green, it doesn’t matter how far it goes.) At the end, you can choose to mix in copper nuggets, silver nuggets, and gold nuggets to get three fixed colors of dark red, dark silver, and dark gold respectively. You can also Choose no blending to create randomly generated colors