这个法签预订单能用吗？

3. CZ3041 U SU14OCT WUHCAN HK2 1750 1935 E 4. CZ347 G MO15OCT CANCDG HK2 0020 0710 E --2E 5. CZ348 Q MO29OCT CDGCAN HK2 1115 0550+1 E 2E-- 6. CZ3042 U TU30OCT CANWUH HK2 0810 0950 E 7.SHA/T SHA/T-021-34064880X54133/SHA HUACHENG SOUTHWEST TRAVEL/SHAO JI HONG ABCDEFG 9.TL/1200/12OCT/SHA717 10.SSR ADTK 1E BY SHA25SEP12/1342 OR CXL CZ 348 Q29OCT 11.OSI CZ CTCM 12.OSI CZ CTC SHA//P1 13.OSI CZ CTC SHA//P2 - 14.RMK CA/ 15.SHA717Thank you for choosing Ctrip.