also, this is a pretty clear area where social media could play a big role. friends and family recipes clearly trump the random posting on the internet.
此外,在这个领域,社交媒体显然也能大显身手。朋友和家人发布的菜谱,显然比网民随便发布的略胜一筹。
guangzhou in the pearl river delta, southern china and southeast asia have a clear area of comparative advantage.