Kokusai Kyōryoku Ginkō. Chūken Chūshō Kigyō Shienshitsu

• Betonamu no tōshi kankyō
• Chūgoku ni okeru kigyōmuke kinʼyū no jittai to tenbō
• Chūgoku tōshi kankyō shirīzu
• Tai no tōshi kankyō