I don't know where I can improve my technology in Nanchang, but I know there is a dragon art cake training center in Zixi County, Fuzhou. President Xu Quanlong is a national model worker and enjoys special allowance from the State Council. It is a "national entrepreneurial star" and "national advanced reemployment individual". He has participated in the national cake decorating competition for four times and won the laurel every time. He became famous in the baking industry in China and led the 100,000 bread army in Zixi County to start businesses all over the country. You might as well know about it. Website of training center:/