How did Zhangmutou's economy fall so badly?

There are many reasons for the economic decline of Zhangmutou. Here are some possible reasons:

1. Rising labor cost: With the development of economy, the labor cost rises gradually, which may lead to the decline of the competitiveness of local manufacturing industry.

2. Changes in market demand: With the change of economic development, market demand is also changing. If the industrial structure of Zhangmutou cannot adapt to the change of market demand, the local economic development will be affected.

3. Policy changes: The government's policy changes may also have an impact on the economy of Zhangmutou. If the government's policies are not conducive to local economic development, then economic development will be hindered.

4. Population flow: With the development of economy, people may move to other places, resulting in the population loss of Zhangmutou, thus affecting the local economic development.

If Zhangmutou wants to restore economic development, it needs to take corresponding measures, such as adjusting industrial structure, reducing labor costs, changing policies, and attracting population to return.