I found this I think this is a better answer. I don’t know this should help.
Unfortunately, most of the Great Wall sections built before the Ming Dynasty (1368–1644) have almost disappeared. Only the sections built during the Ming Dynasty are still in good condition. ... As a result, natural influences and human activities have gradually damaged the Great Wall.
Great Wall of China, Chinese (Pinyin) Wanli Changcheng or (Wade-Giles romanization) Wan-li Ch’ang-ch’eng (“10,000-Li Long Wall”), extensive bulwark erected in ancient China, one of the largest building-construction projects ever undertaken. The Great Wall actually consists of numerous walls—many of them parallel to each other—built over some two millennia across northern China and southern Mongolia. The most extensive and best-preserved version of the wall dates from the Ming dynasty (1368–1644) and runs for some 5,500 miles (8,850 km) east to west from Mount Hu near Dandong, southeastern Liaoning province, to Jiayu Pass west of Jiuquan, northwestern Gansu province. This wall often traces the crestlines of hills and mountains as it snakes across the Chinese countryside, and about one-fourth of its length consists solely of natural barriers such as rivers and mountain ridges. Nearly all of the rest (about 70 percent of the total length) is actual constructed wall, with the small remaining stretches constituting ditches or moats. Although lengthy sections of the wall are now in ruins or have disappeared completely, it is still one of the more remarkable structures on Earth. The Great Wall was designated a UNESCO World Heritage site in
Based on the scenario being described within the question it can be said that this is an example of the term known as suggestibility. This term refers to the quality of an individual describing their inclination to accept and act on the suggestions or opinions of those around them. Such as in this case since the police officers mentioned that the girl had a blue shirt , is gave Alex the inclination to believe the girl was actually wearing a blue shirt when testifying.
Scotch-Irish or Scots-Irish may refer to: The Ulster Scots people, an ethnic group in Ulster, Ireland, who trace their roots to settlers from Scotland. Scotch-Irish Americans, descendants of Ulster Scots who first migrated to America in large numbers in the 18th and 19th centuries.