With the Cangshan snow, the Er SeaMonth connected Dali four given namesscenery also have Guan Hua, the Hsiakuan wind. Between Erhai andCangshan's dam, is a long shape silting alluviation plain. WhenNanzhao country, nearby two respectively builds a xiaocheng in thisstrip north and south, holds the important location, defends the kingsall safety. North name Long Shouguan, also called closes; Southernregion name Dragon's Tail pass, at once Hsiakuan. On so-called closesthe flower, is refers closes "ten mile fragrant wonderful tree", thisflower originally shapings the street and Shan Sinei in on pass, itsflowered big like lotus, the year opens several hundred, the fragranceoverflows the four directions, the flower opens the season, the viewlike cloud. Also therefore the tree ties the husk to be firm, may dofaces the bead, therefore the flower called "faces the pearl headornament". Afterwards, this flower vanished. The first years, somepeople had it is said found it in the Cangshan forest. West theHsiakuan wind refers to the Er river valley to inject Hsiakuan thewind, continues all year long, You takedong as is spring abundant, youas soon as enter Hsiakuan to be allowed to feel the Hsiakuan wind theexistence. It roars nearly every day, sweeps the street to put on thelane, holds up the bottom of garment uncovers the hat, caused Hsiakuanobtained "the wind city" the nickname.