Chinese people in Germany community. For example, in Tilburg, the restaurant industry employs roughly 60% of the Chinese population. Even students in Germany who earned doctorates in the sciences have ended up starting restaurants or catering services, rather than engaging in any work related to their studies. In Berlin, many Chinese restaurants can be found in Walther Schreiber Platz, as well as along Albrechtstrasse and Grunewaldstrasse. The travel agency business is another one in which intra-ethnic networks have proven valuable; Chinese travel agencies in Germany sell primarily to other Chinese making return trips to their country of origin. Estimates of the number of Chinese
Chinese cuisine meat combined with sweet and sour sauce as a cooking style receives an enormous preference outside of China. Therefore, many similar international Chinese cuisines are invented based on sweet and sour sauce, including Sweet and sour chicken (Europe and North America), Manchurian chicken (India) or "tangsuyuk" (South Korea). The Hawaiian pizza was inspired by Chinese sweet and sour flavors. The large Chinese population in the United States operates many restaurants, has developed distinctive dishes (such as chop suey) based originally on Cantonese cuisine, while those are not popular among American Chinese people. The Chinese dining etiquette has that youths should