1. There are insufficient employment opportunities in Taicang City, especially in traditional industries. Due to the influence of national support policies, the population loss is gradually increasing.

2. Taicang City also failed to stimulate many innovative developments, resulting in a decrease in employment opportunities.

3. The social security system in Taicang City also needs to be strengthened, which makes many people have to leave Taicang City when they can't find suitable jobs.