To sum up, do in Rome as Rome does, but you need not worry about these cultural barriers since most Chinese are hospitable and amiable and will not mind your nonproficiency.

• 总之，入乡随俗，但你也不必对这些文化障碍担心，因为大多数中国人都是好客和和蔼的，他们不会介意你的不熟悉。