As for the farm raising method, the main method in Taiwan and in Guangdong Province in southern China is outdoor aqua culturing, which is simply a pond that is dug, and in Japan and in Fujian Province in China, the main method is the one that uses a hot house.
養殖方法は、台湾と中国南部の広東省では池を掘っただけの露地養殖、日本と中国の福建省ではビニールハウスを利用した養殖が主流である。