The store URL must be at least 6 characters, and can contain numbers, lowercase letters and English -,-can be added in the middle and the beginning and end, but the beginning and end-will not be displayed after generation. The store URL must be at least 6 characters, and can contain numbers, lowercase letters and English -,-can be added in the middle and the beginning and end, but the beginning and end-will not be displayed after generation. .mestoresy.com