A milk allergy is an immune reaction to one of the many proteins in animal milk, although it is most often caused by the alpha S1-casein protein in cow's milk. A milk allergy is sometimes confused with lactose intolerance because they often share symptoms. The two conditions are very different, however.
Shenzhen ([ÊÉÌn.ÊÊÉÌn]; Chinese: æ·±å³) is a major city in Guangdong Province, China and one of the five largest and wealthiest cities of China. The city is located immediately north of Hong Kong Special Administrative Region and holds sub-provincial administrative status, with powers slightly less than a province.
Moreover, ShenzhenâHong Kong is treated as separate urban areas, principally because labor movement between the two is limited, with the former within China and the latter a special administrative region of China. [citation needed] According to the report, there are 875 identified urban areas in the world with 500,000 or more population as of 2013.