1. A shortcoming of Shandong's economy is that its financial development is relatively backward. As the third largest province in China, Shandong's financial development has been unable to keep up with its economic development.

2. As the third province with GDP in China, Shandong's banks have never been listed, which has always been a short board, and it is obviously a short board.

3. Qingdao Rural Commercial Bank became the second listed bank in Shandong, both of which were listed on the small and medium-sized board of Shenzhen Stock Exchange.