Ancient Culture Street sells all kinds of crystal ornaments. You can choose where to go. As for making crystal handicrafts of various shapes according to your requirements, you should first ask the merchants there to see which shops are mainly engaged in crystals, because not all shops dealing in gems are mainly engaged in crystals, and then just discuss with the owner. But now China's crystal, Lianyungang is the main producing area and processing distribution center, so I want to buy it in Tianjin and polish it into the shape you want. I wonder if it's possible. There is also a processing place in China, Guangzhou, which is rare in Tianjin. I hope it helps you.