1 People with this type of Crohn's disease suffer nausea, weight loss, and loss of appetite. 2  In addition, if the narrow segments of bowel are obstructed, they experience vomiting. 3  Jejunoileitis: This form of the disease affects the jejunum, which is the upper half of the small intestine.
Shanghai Weather in December. Rainy, windy, and cloudy days are the major weather of December in Shanghai. It seldom snows and is not as cold as some cities in northern China, but because of the strong wind and dampness, it is really freezing, especially at night. The awful weather diminishes the number of people traveling to Shanghai.
In addition, Shanghai is located in the mouth of Yangtze River, the River is wide and intersection of sea and fresh water, as well as natural lakes rivers, abundant of snails and oyster are span on the river bottom, it provides a good conditions for freshwater aquaculture.