Turn into gold bit by bit (type a word)

Kim. When you type a word with a little gold, the answer is complete, a little refers to two points. When two dots are added to a complete word, it becomes gold. On the contrary, gold becomes complete when two points are removed, so it can be concluded that the answer is complete. The riddle originated from the ancient folk in China, and it has evolved for thousands of years. It is a cultural product created by the collective wisdom of working people in ancient China, which can exercise people's reaction ability and promote intellectual development.