It is ok to sell cars. This industry has been around for decades, but you must also study cars. Cars should sell better than houses. After all, the price is not as expensive as the house, and there is also a problem of scrap rate. The country has been supporting this piece.
Jewelry is tangled, ranging from hundreds to thousands, and the most important thing is commission. If you are a beauty, if you are interested in wealthy businessmen, hehe, you can consider it.