You can. oh Le Jia's own official website also says that jiaozi can be mixed. I tried to make jiaozi with cabbage and pork stuffing with old hen soup. It's delicious. After biting jiaozi, it seems that chicken soup has flowed out. If you can't do it, go to the official website of Le Jia. They came up with a delicious home-cooked dish and taught it by hand. You can order home cooking cheats in official website, Le Jia, or use Baidu.
You can find Le Jia perfume by searching for its home cooking.