Please write an opening line for the first "Ancient Style" classical poetry recital in Grade Two, and write a series of lines for personal recitation of "Difficult Road to Shu".

China's classical poetry is full of stars and poets come forth in large numbers. With its concise language and implicit and rich connotation, it brings us into a lofty art palace and brings us beautiful enjoyment. Learning ancient poetry is an important way to understand and inherit the excellent culture of ancient China. Whew,/dangerous/high! Shu Dao/is difficult, but it is difficult/to go to the sky! It is said that the danger of Shu Dao is difficult for Qin to enter Shu, so we must guard against the careerists who rebel according to the danger. This sentence is repeated three times, thus forming a pattern in which the theme sentence runs through the whole poem and the content is in-depth layer by layer, which has the effect of singing and sighing. Those who sigh three times, one sighs the height of Shu Dao, the other sighs the danger of Shu Dao, and the third sighs the fierce war disaster in Shu Dao.