Why didn't the automobile manufacturing industry set up a factory in Hainan?

This is related to the big form, because from a national perspective, Hainan pays more attention to tourism centers, which leads to its overall underdeveloped manufacturing industry. If automobile enterprises set up factories, they will inevitably increase investment in supporting facilities. On the other hand, it is also to maintain its inherent characteristics and try to avoid the participation of heavy industry. However, with its own development, Hainan also felt the bottleneck of development, so it also developed some manufacturing industries accordingly.

In fact, Hainan is not without a car factory. The earliest Hainan Mazda and Haima Automobile were both automobile manufacturing industries in Hainan.