| 1 | Shandong local officials, including provincial officials and grass-roots officials had defense against the harass of the Nien. | |
| 2 | Ming dynasty fell in 1644, Li Yu's residence in Lanxi county town was burned by passing army. | |
| 3 | Both high field magnets and split pair solenoids are available and special windows for specific types of electromagnetic radiation are included as required. | |
| 4 | Spring 1958, nine air division in the near Changsha day evening, a KMT-low-altitude reconnaissance aircraft P-2V buffer Changsha. | |
| 5 | Study showed that the external casing packer can effectively prevent oil and gas channeling during and after cementing, while early strength cement slurry can effectively improve the early strength; |