First of all, it is clear that Dongguan is not Huadu. Dongguan, a city under the jurisdiction of Guangdong Province, is the most powerful manufacturing city in the Pearl River Delta. There are many factories here. Huadu is a district under the jurisdiction of Guangzhou City, Guangdong Province, and there are also many factories, but overall it is not as developed as Dongguan&;s manufacturing industry. The two places are more than 100 kilometers apart and both belong to Guangdong Province, so Dongguan is not a flower city, and there is no relationship between them.