Quest Description Edit
During the history of civilization in human being, the luster of widsoms flashed from time to time. Although a great many of the classical works on construction get lost as the time goes by, the remaining volumes and drawings are very precious for they records unique scientific methods of variety, which greatly accelerate the development of construction and reasearch. These remaining works are now comiled into a masterpiece called Guidelines. Under its guidance, the progress of construction and research can be handsomely improved and make the relative problems easy to solve.
Quest Guide Edit
Click the icon Speed Up of technology which under research, then use item primary Guidelines.
Quest Target Edit
Apply Primary Guidelines