Majiayan is located in the westernmost part of Moushan Town, at the D-shaped intersection of Majiayan River in the north-south direction and Changluo River in the east-west direction. It is a water conservancy facility with a mud-rock structure, a water retaining wheel and a dam.

Majiayan Village, named after the weir, is a village with two cities and a special geographical location. The village is bounded by the river, with Yuyao in the east and Shangyu in the west. Because of the convenient transportation, it has always been a place for people in the two cities to trade and trade.

The market is centered on the river, and the streets face both sides of the river. The river bank is made of stones. Along the river bank, it is a street about 6 meters wide and 200 meters long. It is covered with a wooden ceiling, which can prevent wind, frost, rain and snow in winter and block the sun in summer. Market trade activities can be protected from the influence of climate. Street is a two-story wooden shop, mostly in front and back (square). Famous firms include: Chengshuntai Department Store, Dalong South Goods Store, Yanhe Soy Sauce Store, Yiyuanshu Store, Heshoutang Drugstore, etc. During the Lunar New Year's single-day market, dozens of people will gather here in Fiona Fang, and the market will be open before dawn until about 10 in the afternoon. The street is deep, the old street is long, the peddling is loud, the crowd is crowded, and it is a bustling scene.

Xiangtan [Majiayan] is in the south of Xiangtan.