Thai food differs greatly from Chinese, although some of the cooking techniques are similar. This is not at all surprising, it is thought that the original Thais fled China as a minority group. At the very least trade with China and the vast number of Chinese immigrants have had an effect on the food. Unlike other South-east Asian countries Thailand has never been conquered by another foreign power, so Thai food is dominant and not overrun by foreign influences. The result is a very distinct cuisine that manages to grow stronger with the advent of new produce and ideas. China, India, Cambodia, Laos, Indonesia and Portugal have all played a part in the evolution.