I want to do a shell business. I don't know what the shell resources in Xiamen, Fujian? Is there a lot of shells on the side? What form does the shell sources generally acquire? It is expected that Xiamen to give pointers.

Why do few people like this?

Which product of the brand is good quality

How should you learn whether you choose a jade or natural jade when choosing jade? Please explain in detail the method of understanding the easy -to -understand method.