---Decree No.19,2001 of the Ministry of Foreign Trade and Economic Cooperation of the People's Republic of China
---Decree No.21,2001 of the Ministry of Foreign Trade and Economic Cooperation of the People's Republic of China
---Decree No.23,2001 of the Ministry of Foreign Trade and Economic Cooperation of the People's Republic of China
---Decree No.24,2001 of the Ministry of Foreign Trade and Economic Cooperation,the General Administration of Customs of the People's Republic of China
---Decree No.25,2001 of the Ministry of Foreign Trade and Economic Cooperation,the General Administration of Customs of the People's Republic of China